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EMCOR Group, Inc.

For the period ended Sep 30, 2025. Filed Oct 30, 2025.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Oct 30, 2025

EME$608.45+2.2%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

Previous report: 10-Q

Period ended 2025-06-30; filed 2025-07-31.

0000105634-25-000046

Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations

Current report: 10-Q

Period ended 2025-09-30; filed 2025-10-30.

0000105634-25-000078

Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 89 previous paragraphs and 89 current paragraphs.

48 unchanged; 39 reworded; 2 added; 2 removed; 0 previous and 0 current paragraphs rearranged.

Tables are not compared: 10 previous and 10 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (2)

Current report

For the quarter ended September 30, 2025, operating income was $405.7 million, establishing a third quarter record for the Company, and operating margin was 9.4%. This compares to operating income of $363.5 million and an operating margin of 9.8% for the quarter ended September 30, 2024. As described in further detail below, the $42.2 million increase in operating income was predominantly driven by greater contribution from our United States construction segments while the 40 basis point reduction in operating margin was attributable to a decrease in the operating margin of our United States electrical construction and facilities services segment.

Current report

Consolidated gross profit for the three months ended September 30, 2025 was $835.3 million, or 19.4% of revenues, compared to consolidated gross profit of $734.7 million, or 19.9% of revenues, for the three months ended September 30, 2024. Gross profit for the three months ended September 30, 2025 included incremental acquisition contribution of $37.8 million, net of amortization expense attributable to identifiable intangible assets of $7.1 million. Excluding the impact of acquisitions, gross profit for the three months ended September 30, 2025 increased as a result of greater contribution from both of our United States construction segments, given the revenue growth referenced above. Despite overall excellent project execution during the quarter, our consolidated gross profit margin contracted by 50 basis points period-over-period largely as a result of a decrease in the gross profit margin of our United States electrical construction and facilities services segment due to: (a) lower profitability on certain projects in new geographies where we encountered reduced labor productivity or availability while investing in the development of a workforce and (b) the impact of the incremental intangible asset amortization expense resulting from the acquisition of Miller Electric.
Removed paragraphs (2)

Previous report

Operating income for the quarter ended June 30, 2025 was $415.2 million, establishing a new quarterly record for the Company, and operating margin was 9.6%, a record for the Company with respect to a second quarter. This compares to operating income of $332.8 million, or 9.1% of revenues, for the quarter ended June 30, 2024. The $82.4 million increase in operating income, and corresponding 50 basis point expansion in operating margin, were predominantly a result of improved operating performance within our United States construction segments, as described in further detail below. Operating income for the quarter ended June 30, 2025 included incremental acquisition contribution of $9.2 million, net of amortization expense attributable to identifiable intangible assets of $12.5 million.

Previous report

Operating income for the three months ended June 30, 2025 was $415.2 million, an increase of $82.4 million compared to operating income of $332.8 million for the three months ended June 30, 2024. Operating margin for the three months ended June 30, 2025 was 9.6% compared to an operating margin of 9.1% for the three months ended June 30, 2024. For the six months ended June 30, 2025, operating income was $734.0 million, an increase of $141.2 million compared to operating income of $592.8 million for the six months ended June 30, 2024. Operating margin for the six months ended June 30, 2025 was 9.0% compared to an operating margin of 8.3% for the six months ended June 30, 2024.
Reworded paragraphs (39)

Previous wording

We refer to our United States electrical construction and facilities services segment and our United States mechanical construction and facilities services segment together as our United States construction segments.

Current wording

We refer to our United States electrical construction and facilities services segment and our United States mechanical construction and facilities services segment together as our United States construction segments. On September 22, 2025, we entered into a definitive agreement to sell EMCOR (UK) Limited and EMCOR Group (UK) plc, which collectively represent our United Kingdom building services segment. The transaction is expected to close by the end of 2025, subject to U.K. regulatory approval.

Previous wording

Revenues of $4.30 billion for the quarter ended June 30, 2025 set a new quarterly record for the Company and represent an increase of 17.4% from revenues of $3.67 billion for the quarter ended June 30, 2024. Demand for our services continues to be strong across most of the market sectors we serve and, as described in further detail below, we experienced revenue growth within all of our reportable segments, except for our United States industrial services segment. Revenues for the second quarter of 2025 included incremental acquisition contribution of approximately $330.3 million.

Current wording

Revenues of $4.30 billion for the quarter ended September 30, 2025 set a record for the Company with respect to a third quarter and represent an increase of 16.4% from revenues of $3.70 billion for the quarter ended September 30, 2024. Demand for our services continues to be strong across most of the market sectors we serve and, as described in further detail below, we experienced revenue growth within all of our reportable segments. Our results for the third quarter of 2025 included incremental acquisition revenues of approximately $306.6 million.

Previous wording

Net income of $302.2 million, or $6.72 per diluted share, for the quarter ended June 30, 2025 compares favorably to net income of $247.6 million, or $5.25 per diluted share, for the quarter ended June 30, 2024. While the majority of the increase in our net income and diluted earnings per share was a result of the increased operating income referenced above, diluted earnings per share for the quarter ended June 30, 2025 additionally benefited from a reduced weighted average share count given the impact of common stock repurchases made by us throughout 2024 and the first half of 2025.

Current wording

Net income of $295.4 million, or $6.57 per diluted share, for the quarter ended September 30, 2025 compares favorably to net income of $270.3 million, or $5.80 per diluted share, for the quarter ended September 30, 2024. While the majority of the increase in our net income and diluted earnings per share was a result of the increased operating income referenced above, diluted earnings per share for the quarter ended September 30, 2025 additionally benefited from a reduced weighted average share count given the impact of common stock repurchases made by us throughout 2024 and the first nine months of 2025.

Previous wording

In order to provide a more meaningful period-over-period discussion of our operating results, we may discuss amounts generated or incurred (revenues, gross profit, selling, general and administrative expenses, and operating income) from companies acquired. These amounts reflect the acquired companies’ operating results in the current reported period only for the time period these entities were not owned by EMCOR in the comparable prior reported period. For further discussion regarding our acquisitions, refer to Note 4 - Acquisitions of Businesses of the notes to consolidated financial statements.

Current wording

In order to provide a more meaningful period-over-period discussion of our operating results, we may discuss amounts generated or incurred (revenues, gross profit, selling, general and administrative expenses, and operating income) from companies acquired. These amounts reflect the acquired companies’ operating results in the current reported period only for the time period these entities were not owned by EMCOR in the comparable prior reported period. For further discussion regarding our acquisitions, refer to Note 4 - Acquisitions and Dispositions of Businesses of the notes to consolidated financial statements.

Previous wording

During the first quarter of 2025, we completed the acquisition of Miller Electric Company (“Miller Electric”), a leading electrical contractor predominantly operating across the Southeastern United States, for total consideration of approximately $868.6 million. The results of operations for Miller Electric have been included within our United States electrical construction and facilities services segment. In addition, during the first half of 2025, we acquired three companies for upfront consideration of $38.8 million, inclusive of customary working capital adjustments. Such acquisitions include: (a) a company in the Midwestern region of the United States that provides building automation controls and solutions to commercial, institutional, and industrial customers, (b) a company that adds capabilities to our national fire protection offerings, and (c) a provider of mechanical construction and maintenance services in the Western region of the United States. The results of operations of these three companies have been included within our United States mechanical construction and facilities services segment.

Current wording

During the first quarter of 2025, we completed the acquisition of Miller Electric Company (“Miller Electric”), a leading electrical contractor predominantly operating across the Southeastern United States, for total consideration of approximately $868.6 million. The results of operations for Miller Electric have been included within our United States electrical construction and facilities services segment. In addition, during the first nine months of 2025, we acquired five companies for upfront consideration of $50.9 million, inclusive of customary working capital adjustments. These acquisitions are comprised of: (a) three companies that have been included in our United States mechanical construction and facilities services segment, including: (i) a company in the Midwestern region of the United States that provides building automation controls and solutions to commercial, institutional, and industrial customers, (ii) a company that adds capabilities to our national fire protection offerings, and (iii) a provider of mechanical construction and maintenance services in the Western region of the United States, and (b) two companies that have been included in our United States building services segment, which enhance our building automation and controls or energy efficiency offerings.

Previous wording

As described in more detail below, due to strong demand for our services across most of the market sectors we serve, our consolidated revenues for the three months ended June 30, 2025 increased to $4.30 billion compared to $3.67 billion for the three months ended June 30, 2024, and our consolidated revenues for the six months ended June 30, 2025 increased to $8.17 billion compared to $7.10 billion for the six months ended June 30, 2024. We experienced revenue growth within the majority of our reportable segments, with the most significant increases being generated from our United States construction segments. Revenues for the three and six months ended June 30, 2025 included incremental acquisition contribution of approximately $330.3 million and $581.2 million, respectively.

Current wording

As described in more detail below, due to strong demand for our services across most of the market sectors we serve, our consolidated revenues for the three months ended September 30, 2025 increased to $4.30 billion compared to $3.70 billion for the three months ended September 30, 2024, and our consolidated revenues for the nine months ended September 30, 2025 increased to $12.47 billion compared to $10.80 billion for the nine months ended September 30, 2024. For both 2025 periods, the growth in our revenues was driven by our United States construction segments. Revenues for the three and nine months ended September 30, 2025 included incremental acquisition contribution of approximately $306.6 million and $887.8 million, respectively.

Previous wording

Revenues of our United States electrical construction and facilities services segment were $1,340.2 million for the three months ended June 30, 2025, a $540.3 million increase compared to revenues of $800.0 million for the three months ended June 30, 2024. Revenues of this segment for the six months ended June 30, 2025 were $2,428.1 million, an $863.4 million increase compared to revenues of $1,564.7 million for the six months ended June 30, 2024. This segment’s results for the three and six months ended June 30, 2025 included $321.3 million and $507.6 million, respectively, of incremental acquisition revenues, almost entirely from Miller Electric. From a market sector perspective, increased revenues were generated from nearly all of the sectors we serve. While the largest increase in revenues was seen within the network and communications market sector, predominantly driven by greater demand for data center construction projects, this segment also experienced notable revenue growth within: (a) the healthcare market sector, as a result of greater project activity across several of the geographies in which we operate, (b) the commercial market sector, inclusive of certain office and tenant fit-out projects, (c) the institutional market sector, given an increase in revenues from public sector projects, and (d) the transportation market sector, due to certain infrastructure projects currently underway. Revenues of this segment for both the three and six months ended June 30, 2025 additionally benefited from greater levels of short-duration projects and service work.

Current wording

Revenues of our United States electrical construction and facilities services segment were $1,285.3 million for the three months ended September 30, 2025, a $440.2 million increase compared to revenues of $845.0 million for the three months ended September 30, 2024. Revenues of this segment for the nine months ended September 30, 2025 were $3,713.4 million, a $1,303.6 million increase compared to revenues of $2,409.7 million for the nine months ended September 30, 2024. This segment’s results for the three and nine months ended September 30, 2025 included $299.2 million and $806.8 million, respectively, of incremental acquisition revenues, almost entirely from Miller Electric. From a market sector perspective, increased revenues were generated from nearly all of the sectors we serve. While the largest increase in revenues was seen within the network and communications market sector, predominantly driven by greater demand for data center construction projects, this segment also experienced notable revenue growth within: (a) the healthcare market sector, as a result of greater project activity across several of the geographies in which we operate, (b) the commercial market sector, inclusive of certain office and tenant fit-out projects, (c) the institutional market sector, given an increase in revenues from public sector projects, and (d) the transportation market sector, due to certain infrastructure projects currently underway. Revenues of this segment for both the three and nine months ended September 30, 2025 additionally benefited from greater levels of short-duration projects and service work.

Previous wording

Our United States mechanical construction and facilities services segment revenues for the three months ended June 30, 2025 were $1,755.3 million, a $100.1 million increase compared to revenues of $1,655.2 million for the three months ended June 30, 2024. For the six months ended June 30, 2025, revenues of this segment were $3,327.9 million, a $245.0 million increase compared to revenues of $3,082.8 million for the six months ended June 30, 2024. This segment’s results for the three and six months ended June 30, 2025 included $4.0 million and $51.3 million, respectively, of incremental acquisition revenues. Similar to our United States electrical construction and facilities services segment, this segment experienced the most significant increase in revenues within the network and communications market sector due to greater demand for data center construction projects. In addition to data centers, notable revenue growth was generated from: (a) the manufacturing and industrial market sector, primarily driven by certain food processing projects, and (b) the hospitality and entertainment market sector, given increased project activity, largely in the Western region of the United States. Further contributing to the revenue increase within this segment were greater levels of short-duration projects and service work. These increases were partially offset by revenue declines from: (a) the high-tech manufacturing market sector, as we near completion of certain semiconductor manufacturing construction projects, and (b) the commercial market sector, as a result of: (i) fewer active warehousing and distribution projects for some of our e-commerce customers, and (ii) the completion or substantial completion of several tenant fit-out or office projects.

Current wording

Our United States mechanical construction and facilities services segment’s revenues for the three months ended September 30, 2025 were $1,779.3 million, a $117.1 million increase compared to revenues of $1,662.2 million for the three months ended September 30, 2024. For the nine months ended September 30, 2025, revenues of this segment were $5,107.1 million, a $362.1 million increase compared to revenues of $4,745.1 million for the nine months ended September 30, 2024. This segment’s results for the three and nine months ended September 30, 2025 included $7.4 million and $58.7 million, respectively, of incremental acquisition revenues. Similar to our United States electrical construction and facilities services segment, this segment experienced the most significant increase in revenues within the network and communications market sector due to greater demand for data center construction projects. In addition to data centers, notable revenue growth was generated from: (a) the manufacturing and industrial market sector, primarily driven by certain food processing projects, (b) the hospitality and entertainment market sector, given increased project activity, and (c) the water and wastewater market sector as a result of greater opportunities in the Southeast region of the United States. Further contributing to the revenue increase within this segment were greater levels of short-duration projects. These increases were partially offset by revenue declines from: (a) the high-tech manufacturing market sector, largely as we completed certain semiconductor manufacturing construction projects, and (b) the commercial market sector, as a result of: (i) the completion or substantial completion of several tenant fit-out or office projects, and (ii) fewer active warehousing and distribution projects for some of our e-commerce customers during the nine months ended September 30, 2025.

Previous wording

Revenues of our United States building services segment were $793.3 million and $1,535.9 million for the three and six months ended June 30, 2025, respectively, compared to revenues of $781.1 million and $1,562.3 million for the three and six months ended June 30, 2024. This segment’s revenues for the six months ended June 30, 2025 included incremental acquisition contribution of $2.6 million. For both 2025 periods, this segment’s mechanical services division experienced revenue growth from: (a) HVAC project and retrofit work, as demand for these services remained strong, partially as our customers continue to seek ways to improve the energy efficiency of their facilities, (b) service repair and maintenance volumes, given growth in our service contract base, and (c) building automation and controls projects, as we continue to expand our service offerings in this area. Offsetting the strength of the mechanical services division were revenue declines within this segment’s commercial site-based and government site-based services divisions due to the loss of certain facilities maintenance contracts that were not renewed upon rebid in a prior period.

Current wording

Revenues of our United States building services segment were $813.9 million and $2,349.8 million for the three and nine months ended September 30, 2025, respectively, compared to revenues of $796.9 million and $2,359.2 million for the three and nine months ended September 30, 2024. This segment’s revenues for the nine months ended September 30, 2025 included incremental acquisition contribution of $2.6 million. For both 2025 periods, this segment’s mechanical services division experienced revenue growth from: (a) HVAC project and retrofit work, as demand for these services remained strong, partially as our customers continue to seek ways to improve the energy efficiency of their facilities, (b) service repair and maintenance volumes, given growth in our service contract base, and (c) building automation and controls projects, as we continue to expand our service offerings in this area. Offsetting the strength of the mechanical services division were revenue declines within this segment’s commercial site-based and government site-based services divisions due to the loss of certain facilities maintenance contracts that were not renewed upon rebid in a prior period.

Previous wording

Revenues of our United States industrial services segment for the three months ended June 30, 2025 were $281.1 million, a decrease of $43.0 million compared to revenues of $324.0 million for the three months ended June 30, 2024. Revenues of this segment for the six months ended June 30, 2025 were $640.1 million, a decrease of $38.0 million compared to revenues of $678.1 million for the six months ended June 30, 2024. This segment’s results for the three and six months ended June 30, 2025 included $5.0 million and $19.7 million, respectively, of incremental acquisition revenues. The reduction in this segment’s revenues for both 2025 periods resulted from: (a) its field services division, given: (i) lower turnaround project demand when compared to the prior year, which benefited from scope growth on certain projects and (ii) the completion of a renewable fuel project, which was active throughout 2024, and (b) its shop services division, largely due to fewer new build heat exchanger sales.

Current wording

Revenues of our United States industrial services segment for the three months ended September 30, 2025 were $286.9 million, a slight increase compared to revenues of $286.4 million for the three months ended September 30, 2024. Revenues of this segment for the nine months ended September 30, 2025 were $927.0 million, a decrease of $37.5 million compared to revenues of $964.5 million for the nine months ended September 30, 2024. This segment’s results for the nine months ended September 30, 2025 included $19.7 million of incremental acquisition revenues. The reduction in this segment’s revenues for the nine months ended September 30, 2025 primarily resulted from its field services division, given: (a) lower turnaround project demand when compared to the prior year, which benefited from scope growth on certain projects, (b) the deferral or delay of planned turnaround projects, and (c) the completion of a renewable fuel project, which was active throughout 2024.

Previous wording

Our United Kingdom building services segment revenues were $134.6 million and $239.9 million for the three and six months ended June 30, 2025, respectively, compared to revenues of $106.6 million and $211.3 million for the three and six months ended June 30, 2024, respectively. The increase in this segment’s revenues for both 2025 periods was due to: (a) greater service revenues, partially as a result of the recent award of a facilities maintenance contract by a new customer, and (b) increased project work, largely within the manufacturing and industrial and network and communications market sectors. Revenues of this segment for the three and six months ended June 30, 2025 were positively impacted by $7.4 million and $6.8 million, respectively, given favorable exchange rate movements for the British pound versus the United States dollar.

Current wording

Our United Kingdom building services segment revenues were $136.2 million and $376.1 million for the three and nine months ended September 30, 2025, respectively, compared to revenues of $106.4 million and $317.6 million for the three and nine months ended September 30, 2024, respectively. The increase in this segment’s revenues for both 2025 periods was due to: (a) greater service revenues, as a result of: (i) the recent award of certain facilities maintenance contracts by new customers and (ii) scope expansion with existing customers, and (b) increased project work, largely within the manufacturing and industrial and network and communications market sectors. Revenues of this segment for the three and nine months ended September 30, 2025 were positively impacted by $4.8 million and $11.6 million, respectively, given favorable exchange rate movements for the British pound versus the United States dollar.

Previous wording

Our gross profit for the three months ended June 30, 2025 was $833.8 million, or 19.4% of revenues, compared to gross profit of $684.0 million, or 18.7% of revenues, for the three months ended June 30, 2024. Gross profit for the six months ended June 30, 2025 was $1,556.5 million, or 19.0% of revenues, compared to gross profit of $1,273.3 million, or 17.9% of revenues, for the six months ended June 30, 2024. The year-over-year increases in gross profit and the expansion in gross profit margin were driven by both of our United States construction segments, as well as our United States building services segment, in each case due to an improved revenue mix and excellent project execution. Our gross profit for the three and six months ended June 30, 2025 included incremental acquisition contribution of $43.7 million and $85.4 million, respectively, net of amortization expense attributable to identifiable intangible assets of $7.0 million and $12.4 million, respectively.

Current wording

Consolidated gross profit for the nine months ended September 30, 2025 was $2,391.8 million, or 19.2% of revenues, compared to consolidated gross profit of $2,008.0 million, or 18.6% of revenues, for the nine months ended September 30, 2024. Gross profit for the nine months ended September 30, 2025 included incremental acquisition contribution of $123.3 million, net of amortization expense attributable to identifiable intangible assets of $19.5 million. Excluding the impact of acquisitions, the year-over-year increases in gross profit and gross profit margin were driven by both of our United States construction segments, as well as our United States building services segment, in each case due to improved revenue mix and excellent project execution.

Previous wording

Our selling, general and administrative expenses for the three months ended June 30, 2025 were $418.6 million, or 9.7% of revenues, compared to selling, general and administrative expenses of $351.2 million, or 9.6% of revenues, for the three months ended June 30, 2024. Selling, general and administrative expenses for the six months ended June 30, 2025 were $822.5 million, or 10.1% of revenues, compared to selling, general and administrative expenses of $680.5 million, or 9.6% of revenues, for the six months ended June 30, 2024. Selling, general and administrative expenses for the three and six months ended June 30, 2025 included $34.4 million and $62.0 million, respectively, of incremental expenses directly related to companies acquired, including amortization expense attributable to identifiable intangible assets of $5.5 million and $10.6 million, respectively. Included in selling, general and administrative expenses for the six months ended June 30, 2025 were $9.4 million of transaction related costs incurred during the first quarter in connection with the acquisition of Miller Electric.

Current wording

Our selling, general and administrative expenses for the three months ended September 30, 2025 were $429.6 million, or 10.0% of revenues, compared to selling, general and administrative expenses of $371.2 million, or 10.0% of revenues, for the three months ended September 30, 2024. Selling, general and administrative expenses for the nine months ended September 30, 2025 were $1,252.1 million, or 10.0% of revenues, compared to selling, general and administrative expenses of $1,051.7 million, or 9.7% of revenues, for the nine months ended September 30, 2024. Selling, general and administrative expenses for the three and nine months ended September 30, 2025 included $37.9 million and $99.9 million, respectively, of incremental expenses directly related to companies acquired, including amortization expense attributable to identifiable intangible assets of $5.7 million and $16.3 million, respectively. Included in selling, general and administrative expenses for the nine months ended September 30, 2025 were $9.4 million of transaction related costs incurred during the first quarter in connection with the acquisition of Miller Electric.

Previous wording

Excluding incremental expenses resulting from acquisitions, our selling, general and administrative expenses for the three and six months ended June 30, 2025 increased by $32.9 million and $80.0 million, respectively, primarily as a result of greater: (a) incentive compensation expense, predominantly within our United States construction segments, given higher projected annual operating results, (b) salaries and related employment expenses, due to additional headcount to support our organic revenue growth as well as annual cost of living adjustments, and (c) computer hardware and software costs due to various information technology and cybersecurity initiatives currently in process.

Current wording

Excluding incremental expenses resulting from acquisitions, our selling, general and administrative expenses for the three and nine months ended September 30, 2025 increased by $20.5 million and $100.5 million, respectively, primarily as a result of greater: (a) salaries and related employment expenses, due to additional headcount to support our organic revenue growth as well as annual cost of living adjustments, (b) incentive compensation expense, predominantly within our United States construction segments, given higher projected annual operating results, and (c) computer hardware and software costs due to various information technology and cybersecurity initiatives currently in process.

Previous wording

The 50 basis point increase in our SG&A margin for the six months ended June 30, 2025 was primarily due to: (a) improved gross profit and gross profit margin, which resulted in the above referenced increase in incentive compensation expense across certain of our operating subsidiaries, (b) a decrease in revenues, without a commensurate decrease in selling, general and administrative expenses, within our United States building services and United States industrial services segments, and (c) the impact of the $9.4 million of transaction related costs referenced above.

Current wording

The 30 basis point increase in our SG&A margin for the nine months ended September 30, 2025 was primarily due to: (a) improved gross profit and gross profit margin, which resulted in the above referenced increase in incentive compensation expense across certain of our operating subsidiaries, (b) a decrease in revenues, without a commensurate decrease in selling, general and administrative expenses, within our United States building services and United States industrial services segments, and (c) the impact of the $9.4 million of transaction related costs referenced above.

Previous wording

As described in more detail below, these increases in profitability were predominantly a result of improved operating performance within our United States construction segments, due to a more favorable mix of work and better project execution, including enhanced productivity, due in part to investments in virtual design and construction, prefabrication, and automation. Operating income for the three and six months ended June 30, 2025 included incremental acquisition contribution of $9.2 million and $23.5 million, respectively, net of amortization expense attributable to identifiable intangible assets of $12.5 million and $23.0 million, respectively.

Current wording

Operating income for the three months ended September 30, 2025 was $405.7 million, an increase of $42.2 million compared to operating income of $363.5 million for the three months ended September 30, 2024. Operating margin for the three months ended September 30, 2025 was 9.4% compared to an operating margin of 9.8% for the three months ended September 30, 2024. As described in further detail below, the quarterly increase in operating income was predominantly driven by greater contribution from our United States construction segments, due to the revenue growth they experienced, while the 40 basis point reduction in operating margin was attributable to a decrease in the operating margin of our United States electrical construction and facilities services segment. For the nine months ended September 30, 2025, operating income was $1,139.7 million, an increase of $183.4 million compared to operating income of $956.3 million for the nine months ended September 30, 2024. Operating margin for the nine months ended September 30, 2025 was 9.1% compared to an operating margin of 8.9% for the nine months ended September 30, 2024. Operating income for the nine months ended September 30, 2025 included incremental acquisition contribution of $23.3 million, net of amortization expense attributable to identifiable intangible assets of $35.8 million. Excluding the impact of acquisitions, and as described in more detail below, the year-over-year increase in profitability was predominantly a result of improved operating performance within our United States construction segments, due to a more favorable mix of work and better project execution, including enhanced productivity, due in part to investments in virtual design and construction, prefabrication, and automation.

Previous wording

Operating income of our United States electrical construction and facilities services segment was $157.6 million, or 11.8% of revenues, for the three months ended June 30, 2025, compared to $88.6 million, or 11.1% of revenues, for the three months ended June 30, 2024. Operating income of this segment for the six months ended June 30, 2025 was $293.7 million, or 12.1% of revenues, compared to $180.2 million, or 11.5% of revenues, for the six months ended June 30, 2024. Operating income and operating margin of this segment for both 2025 periods benefited from greater gross profit and gross profit margin due to an increase in revenues, excellent project execution, and a more favorable mix of work. While the most significant increase in gross profit was generated within the network and communications market sector, this segment additionally experienced increases within the majority of the other market sectors in which we operate, generally in line with the revenue trends described above. Largely driven by Miller Electric, this segment’s operating income for the three and six months ended June 30, 2025 included incremental acquisition contribution of $9.8 million and $21.8 million, respectively, net of amortization expense attributable to identifiable intangible assets of $11.4 million and $19.4 million, respectively.

Current wording

Operating income of our United States electrical construction and facilities services segment was $145.2 million, or 11.3% of revenues, for the three months ended September 30, 2025, compared to $119.1 million, or 14.1% of revenues, for the three months ended September 30, 2024. Operating income of this segment for the nine months ended September 30, 2025 was $438.9 million, or 11.8% of revenues, compared to $299.3 million, or 12.4% of revenues, for the nine months ended September 30, 2024. Largely driven by Miller Electric, this segment’s operating income for the nine months ended September 30, 2025 included incremental acquisition contribution of $21.6 million, net of amortization expense attributable to identifiable intangible assets of $30.8 million. The increase in operating income of this segment for both 2025 periods resulted from greater gross profit given the growth in revenues it experienced. While the most significant increase in gross profit was generated within the network and communications market sector, this segment additionally experienced increases within the majority of the other market sectors in which we operate, generally in line with the revenue trends described above. With respect to the period-over-period decreases in operating margin, this segment’s results were impacted by: (a) lower profitability on certain projects in new geographies where we encountered reduced labor productivity or availability while investing in the development of a workforce and (b) the incremental intangible asset amortization expense resulting from the acquisition of Miller Electric, which negatively impacted operating margin by approximately 90 basis points and approximately 80 basis points, respectively, for the three and nine months ended September 30, 2025.

Previous wording

Our United States mechanical construction and facilities services segment’s operating income for the three months ended June 30, 2025 was $238.7 million, or 13.6% of revenues, compared to operating income of $213.4 million, or 12.9% of revenues, for the three months ended June 30, 2024. Operating income of this segment for the six months ended June 30, 2025 was $425.5 million, or 12.8% of revenues, compared to $364.2 million, or 11.8% of revenues, for the six months ended June 30, 2024. Similar to our United States electrical construction and facilities services segment, this improved performance for both 2025 periods was a result of greater gross profit and gross profit margin due to an increase in revenues, excellent project execution, and a more favorable mix of work. From a market sector perspective, this segment also experienced greater profitability across a number of the sectors in which we operate, with the most significant increase in gross profit coming from network and communications. This segment’s operating income for the six months ended June 30, 2025 included incremental acquisition contribution of $2.3 million, net of amortization expense attributable to identifiable intangible assets of $2.1 million. Partially offsetting this increased profitability was a decrease in gross profit from the commercial market sector, primarily as a result of the reduced revenues previously referenced.

Current wording

Our United States mechanical construction and facilities services segment’s operating income for the three months ended September 30, 2025 was $229.3 million, or 12.9% of revenues, compared to operating income of $214.8 million, or 12.9% of revenues, for the three months ended September 30, 2024. Operating income of this segment for the nine months ended September 30, 2025 was $654.8 million, or 12.8% of revenues, compared to $579.0 million, or 12.2% of revenues, for the nine months ended September 30, 2024. In addition to the impact of greater revenues, the operating results of this segment for both 2025 periods benefited from excellent project execution and a more favorable mix of work. From a market sector perspective, this segment experienced greater profitability across a number of the sectors in which we operate, with the most significant increase in gross profit coming from network and communications. This segment’s operating income for the nine months ended September 30, 2025 included incremental acquisition contribution of $2.8 million, net of amortization expense attributable to identifiable intangible assets of $3.1 million. Partially offsetting this increased profitability was a decrease in gross profit from the commercial market sector, primarily as a result of reduced revenues within such sector.

Previous wording

Operating income of our United States building services segment was $50.0 million, or 6.3% of revenues, for the three months ended June 30, 2025 compared to $46.8 million, or 6.0% of revenues, for the three months ended June 30, 2024. Operating income of this segment for the six months ended June 30, 2025 was $86.5 million, or 5.6% of revenues, compared to $80.3 million, or 5.1% of revenues, for the six months ended June 30, 2024. For both 2025 periods, this segment’s mechanical services division continued to produce strong margins across its portfolio of HVAC retrofits, building automation and controls projects, and repair service work orders. Headwinds faced in this segment’s commercial site-based services and government site-based services divisions, given the loss of the previously referenced facilities maintenance contracts, partially offset such profitability during the first six months of 2025. The results of this segment for the six months ended June 30, 2024 included an $11.0 million reserve for a specific customer bankruptcy within its commercial site-based services division, which negatively impacted the segment’s operating margin by 70 basis points in such prior year period.

Current wording

Operating income of our United States building services segment was $59.4 million, or 7.3% of revenues, for the three months ended September 30, 2025 compared to $55.6 million, or 7.0% of revenues, for the three months ended September 30, 2024. Operating income of this segment for the nine months ended September 30, 2025 was $145.9 million, or 6.2% of revenues, compared to $135.9 million, or 5.8% of revenues, for the nine months ended September 30, 2024. For both 2025 periods, this segment’s mechanical services division continued to produce strong margins across its portfolio of HVAC retrofits, building automation and controls projects, and repair service work orders. Headwinds faced in this segment’s commercial site-based services and government site-based services divisions, given the loss of the previously referenced facilities maintenance contracts, partially offset such profitability during the first nine months of 2025. The results of this segment for the nine months ended September 30, 2024 included an $11.0 million reserve for a specific customer bankruptcy within its commercial site-based services division, which negatively impacted the segment’s operating margin by 40 basis points in such prior year period.

Previous wording

Our United States industrial services segment reported an operating loss of $0.4 million, or (0.1)% of revenues, for the three months ended June 30, 2025, compared to operating income of $12.7 million, or 3.9% of revenues, for the three months ended June 30, 2024. For the six months ended June 30, 2025, this segment reported operating income of $6.3 million, or 1.0% of revenues, compared to operating income of $30.7 million, or 4.5% of revenues, for the six months ended June 30, 2024. The decreases in profitability of this segment for both 2025 periods were primarily a result of: (a) the reductions in segment revenues discussed above, which also resulted in a greater amount of unabsorbed labor costs, and (b) a less favorable revenue mix when compared to the prior year period, which benefited from turnaround projects of a greater size as well as a large renewable fuel project. In addition, the results of this segment for the six months ended June 30, 2025 were negatively impacted by a $5.0 million increase in the allowance for credit losses, which reduced its operating margin by 80 basis points.

Current wording

Our United States industrial services segment reported operating income of $6.3 million, or 2.2% of revenues, for the three months ended September 30, 2025, compared to operating income of $3.3 million, or 1.1% of revenues, for the three months ended September 30, 2024. Despite the increase in quarter-over-quarter profitability, for the nine months ended September 30, 2025, this segment reported operating income of $12.6 million, or 1.4% of revenues, compared to operating income of $34.0 million, or 3.5% of revenues, for the nine months ended September 30, 2024. The decrease in operating income and operating margin of this segment for the nine months ended September 30, 2025 was primarily a result of: (a) the reductions in segment revenues discussed above, which also resulted in a greater amount of unabsorbed labor costs, and (b) a less favorable revenue mix when compared to the prior year period, which benefited from turnaround projects of a greater size as well as a large renewable fuel project.

Previous wording

Operating income of our United Kingdom building services segment was $8.4 million, or 6.3% of revenues, for the three months ended June 30, 2025, compared to $5.8 million, or 5.4% of revenues, for the three months ended June 30, 2024. Operating income for the six months ended June 30, 2025 was $13.4 million, or 5.6% of revenues, compared to $11.2 million, or 5.3% of revenues, for the six months ended June 30, 2024. For both 2025 periods, the increase in this segment’s operating income and operating margin was primarily due to the revenue growth it experienced, which resulted in: (a) greater gross profit and (b) a reduction in SG&A margin as our segment management team leveraged its overhead cost structure. Operating income of this segment for the three and six months ended June 30, 2025 were positively impacted by $0.5 million as a result of favorable exchange rate movements for the British pound versus the United States dollar.

Current wording

Operating income of our United Kingdom building services segment was $7.6 million, or 5.6% of revenues, for the three months ended September 30, 2025, compared to $5.5 million, or 5.2% of revenues, for the three months ended September 30, 2024. Operating income for the nine months ended September 30, 2025 was $21.0 million, or 5.6% of revenues, compared to $16.7 million, or 5.2% of revenues, for the nine months ended September 30, 2024. For both 2025 periods, the increase in this segment’s operating income and operating margin was due to the revenue growth it experienced, which resulted in: (a) greater gross profit and (b) a reduction in SG&A margin as our segment management team leveraged its overhead cost structure. In addition, operating income and operating margin of this segment for the three months ended September 30, 2025 benefited from an increase in gross profit margin given a more favorable project mix largely within the network and communications and manufacturing and industrial market sectors. Operating income of this segment for the three and nine months ended September 30, 2025 were positively impacted by $0.3 million and $0.7 million, respectively, as a result of favorable exchange rate movements for the British pound versus the United States dollar.

Previous wording

Our corporate administration expenses for the three months ended June 30, 2025 were $39.2 million, compared to $34.6 million for the three months ended June 30, 2024. For the six months ended June 30, 2025, our corporate administrative expenses were $91.4 million, compared to $73.7 million for the six months ended June 30, 2024. Corporate expenses for the first six months of 2025 included $9.4 million of transaction related costs incurred in connection with the acquisition of Miller Electric. Excluding these items, the increase in corporate expenses for both 2025 periods was primarily a result of greater computer hardware and software costs, due to various information technology and cybersecurity initiatives currently in process.

Current wording

Our corporate administration expenses for the three months ended September 30, 2025 were $42.0 million, compared to $34.8 million for the three months ended September 30, 2024. For the nine months ended September 30, 2025, our corporate administration expenses were $133.5 million, compared to $108.5 million for the nine months ended September 30, 2024. Corporate expenses for the first nine months of 2025 included $9.4 million of transaction related costs incurred in connection with the acquisition of Miller Electric. Excluding these items, the increase in corporate expenses for both 2025 periods was primarily a result of greater: (a) computer hardware and software costs, due to various information technology and cybersecurity initiatives currently in process, and (b) employment expenses, partially due to additional headcount to support our growth as well as annual cost of living adjustments.

Previous wording

For the three months ended June 30, 2025, net interest expense was $3.2 million, compared to net interest income of $6.1 million for the three months ended June 30, 2024. For the six months ended June 30, 2025, net interest income was $2.1 million, compared to net interest income of $13.6 million for the six months ended June 30, 2024. These year-over-year fluctuations were a result of an increase in interest expense, given the outstanding borrowings under our revolving credit facility during the first half of 2025, coupled with a reduction in interest income due to a lower average daily invested cash balance.

Current wording

For the three months ended September 30, 2025, net interest income was $1.8 million, compared to net interest income of $8.3 million for the three months ended September 30, 2024. For the nine months ended September 30, 2025, net interest income was $4.0 million, compared to net interest income of $22.0 million for the nine months ended September 30, 2024. These year-over-year fluctuations were a result of a reduction in interest income primarily due to a lower average daily invested cash balance, coupled with an increase in interest expense, given the utilization of our revolving credit facility during the first nine months of 2025.

Previous wording

For the three and six months ended June 30, 2025, our income tax provision was $109.9 million and $193.4 million, respectively, compared to an income tax provision of $91.6 million and $162.1 million for the three and six months ended June 30, 2024, respectively. Our effective income tax rate for the three and six months ended June 30, 2025 was 26.7% and 26.3%, respectively, compared to an effective income tax rate for the three and six months ended June 30, 2024 of 27.0% and 26.7%, respectively. Refer to Note 9 - Income Taxes of the notes to consolidated financial statements for further discussion regarding our income tax provision and effective income tax rate.

Current wording

For the three and nine months ended September 30, 2025, our income tax provision was $112.2 million and $305.6 million, respectively, compared to an income tax provision of $101.8 million and $263.9 million for the three and nine months ended September 30, 2024, respectively. Our effective income tax rate for the three and nine months ended September 30, 2025 was 27.5% and 26.7%, respectively, compared to an effective income tax rate for the three and nine months ended September 30, 2024 of 27.4% and 27.0%, respectively. Refer to Note 9 - Income Taxes of the notes to consolidated financial statements for further discussion regarding our income tax provision and effective income tax rate.

Previous wording

Our remaining performance obligations at June 30, 2025 were approximately $11.91 billion compared to approximately $10.10 billion at December 31, 2024 and approximately $9.00 billion at June 30, 2024. When compared to December 31, 2024, remaining performance obligations increased by approximately $1.81 billion. Acquisitions, notably Miller Electric, account for approximately $0.96 billion of such increase, with the remaining growth resulting from new contract awards across all of our reportable segments. From a market sector perspective, we experienced growth within the majority of the sectors we serve, with the most significant increases within: (a) network and communications, largely as a result of several data center construction contracts, (b) institutional, (c) manufacturing and industrial, due to certain: (i) food processing construction projects and (ii) renewable energy projects, (d) commercial, including various warehousing and distribution projects, and (e) hospitality and entertainment.

Current wording

Our remaining performance obligations at September 30, 2025 were approximately $12.61 billion compared to approximately $10.10 billion at December 31, 2024 and approximately $9.79 billion at September 30, 2024. When compared to December 31, 2024, remaining performance obligations increased by approximately $2.51 billion. Acquisitions, notably Miller Electric, account for approximately $0.91 billion of such increase, with the remaining growth resulting from new contract awards across all of our reportable segments. From a market sector perspective, we experienced growth within the majority of the sectors we serve, with the most significant increases within: (a) network and communications, largely as a result of several data center construction contracts, (b) water and wastewater, given recent project awards in the Southeast region of the United States, (c) institutional, (d) manufacturing and industrial, due to certain: (i) food processing construction projects and (ii) renewable energy projects, (e) commercial, including various warehousing and distribution projects, and (f) hospitality and entertainment, resulting from select project opportunities.

Previous wording

As of June 30, 2025, we had cash and cash equivalents, excluding restricted cash, of $486.0 million, which are maintained in depository accounts and highly liquid investments with original maturity dates of three months or less. Both our short-term and long-term liquidity requirements are expected to be met through our cash and cash equivalent balances, cash generated from our operations, and, as necessary, the borrowing capacity under our revolving credit facility. Our credit agreement provides for a $1.30 billion revolving credit facility, for which there was $978.5 million of available capacity as of June 30, 2025.

Current wording

As of September 30, 2025, we had cash and cash equivalents, excluding restricted cash, of $655.1 million, which are maintained in depository accounts and highly liquid investments with original maturity dates of three months or less. Both our short-term and long-term liquidity requirements are expected to be met through our cash and cash equivalent balances, cash generated from our operations, and, as necessary, the borrowing capacity under our revolving credit facility. Our credit agreement provides for a $1.30 billion revolving credit facility, for which there was $1.23 billion of available capacity as of September 30, 2025.

Previous wording

During the six months ended June 30, 2025, our cash balance, including cash equivalents and restricted cash, decreased by approximately $853.2 million from $1,340.4 million at December 31, 2024 to $487.2 million at June 30, 2025. Changes in our cash position from December 31, 2024 to June 30, 2025 are described in further detail below.

Current wording

During the nine months ended September 30, 2025, our cash balance, including cash equivalents and restricted cash, decreased by approximately $684.1 million from $1,340.4 million at December 31, 2024 to $656.3 million at September 30, 2025. Changes in our cash position from December 31, 2024 to September 30, 2025 are described in further detail below.

Previous wording

Operating Activities – Operating cash flows generally represent our net income as adjusted for certain non-cash items and changes in assets and liabilities. Net cash provided by operating activities for the six months ended June 30, 2025 was approximately $302.2 million compared to approximately $412.0 million for the six months ended June 30, 2024. The decrease in our operating cash flow period-over-period was a result of an increase in working capital, primarily on our construction projects, given the progression on a number of contracts for which we were previously billed ahead. As we worked through these upfront payments, we saw the expected decrease in operating cash as our cash outflows exceeded our inflows on these projects. Such decrease was partially offset by an increase in our net income for the six months ended June 30, 2025 compared to the six months ended June 30, 2024.

Current wording

Operating Activities – Operating cash flows generally represent our net income as adjusted for certain non-cash items and changes in assets and liabilities. Net cash provided by operating activities for the nine months ended September 30, 2025 was approximately $777.7 million compared to approximately $938.4 million for the nine months ended September 30, 2024. The decrease in our operating cash flow period-over-period was a result of an increase in working capital, primarily on our construction projects, given the progression on a number of contracts for which we were previously billed ahead. As we worked through these upfront payments, we saw the expected decrease in operating cash as our cash outflows exceeded our inflows on these projects. Such decrease was partially offset by an increase in our net income for the nine months ended September 30, 2025 compared to the nine months ended September 30, 2024.

Previous wording

Investing Activities – Investing cash flows consist primarily of payments for acquisition of businesses, capital expenditures, and proceeds from the sale or disposal of property, plant, and equipment. Net cash used in investing activities for the six months ended June 30, 2025 increased by approximately $727.7 million compared to the six months ended June 30, 2024, predominantly due to the acquisition of Miller Electric.

Current wording

Investing Activities – Investing cash flows consist primarily of payments for acquisition of businesses, capital expenditures, and proceeds from the sale or disposal of property, plant, and equipment. Net cash used in investing activities for the nine months ended September 30, 2025 increased by approximately $734.0 million compared to the nine months ended September 30, 2024, primarily due to the acquisition of Miller Electric.

Previous wording

Financing Activities – Financing cash flows consist primarily of the issuance and repayment of short-term and long-term debt, repurchases of common stock, payments of dividends to stockholders, and the issuance of common stock through certain equity plans. Net cash used in financing activities was $231.1 million for the six months ended June 30, 2025 compared to $181.4 million for the six months ended June 30, 2024. The $49.7 million variance was primarily due to a $283.2 million increase in common stock repurchases made by us, partially offset by $250.0 million in net borrowings made under our revolving credit facility during the first half of 2025. The timing of common stock repurchases is at management’s discretion subject to securities laws and other legal requirements and depends upon several factors, including market and business conditions, current and anticipated future liquidity, share price, and share availability, among others. For additional detail regarding our share repurchase program, refer to Note 10 - Common Stock of the notes to consolidated financial statements.

Current wording

Financing Activities – Financing cash flows consist primarily of the issuance and repayment of short-term and long-term debt, repurchases of common stock, payments of dividends to stockholders, and the issuance of common stock through certain equity plans. Net cash used in financing activities was $495.0 million for the nine months ended September 30, 2025 compared to $455.0 million for the nine months ended September 30, 2024. The $40.0 million variance was primarily due to an increase in common stock repurchases made by us. The timing of common stock repurchases is at management’s discretion subject to securities laws and other legal requirements and depends upon several factors, including market and business conditions, current and anticipated future liquidity, share price, and share availability, among others. For additional detail regarding our share repurchase program, refer to Note 10 - Common Stock of the notes to consolidated financial statements.

Previous wording

We currently pay a regular quarterly dividend of $0.25 per share. For the six months ended June 30, 2025 and 2024, cash payments related to dividends were $22.6 million and $20.2 million, respectively. Our credit agreement places limitations on the payment of dividends on our common stock. However, we do not believe that the terms of such agreement currently materially limit our ability to pay such quarterly dividends for the foreseeable future.

Current wording

We currently pay a regular quarterly dividend of $0.25 per share. For the nine months ended September 30, 2025 and 2024, cash payments related to dividends were $33.8 million and $31.9 million, respectively. Our credit agreement places limitations on the payment of dividends on our common stock. However, we do not believe that the terms of such agreement currently materially limit our ability to pay such quarterly dividends for the foreseeable future.

Previous wording

Effect of Exchange Rate Changes on Cash, Cash Equivalents, and Restricted Cash– We are exposed to fluctuations in foreign currency exchange rates, almost entirely with respect to the British pound. Therefore, the $15.5 million variance between the six months ended June 30, 2025 and 2024 was a direct result of exchange rate movements for the British pound versus the United States dollar.

Current wording

Effect of Exchange Rate Changes on Cash, Cash Equivalents, and Restricted Cash– We are exposed to fluctuations in foreign currency exchange rates, almost entirely with respect to the British pound. Therefore, the $3.6 million variance between the nine months ended September 30, 2025 and 2024 was a direct result of exchange rate movements for the British pound versus the United States dollar.

Previous wording

Outstanding Debt and Interest Payments – As of June 30, 2025, we had $250.0 million in direct borrowings outstanding under our revolving credit facility. Future interest payments will be determined based on prevailing interest rates at that time. Refer to Note 7 - Debt of the notes to consolidated financial statements for further detail of our debt obligations, including our revolving credit facility.

Current wording

Outstanding Debt and Interest Payments – As of September 30, 2025, there were no direct borrowings outstanding under our revolving credit facility. Interest payments on any future borrowings will be determined based on prevailing interest rates at that time. Refer to Note 7 - Debt of the notes to consolidated financial statements for further detail of our debt obligations, including our revolving credit facility.

Previous wording

Operating and Finance Leases – In the normal course of business, we lease real estate, vehicles, and equipment under various arrangements which are classified as either operating or finance leases. Future payments for such leases, excluding leases with initial terms of one year or less, were $499.3 million at June 30, 2025, with $112.1 million payable within the next 12 months.

Current wording

Operating and Finance Leases – In the normal course of business, we lease real estate, vehicles, and equipment under various arrangements which are classified as either operating or finance leases. Future payments for such leases, excluding leases with initial terms of one year or less, were $507.5 million at September 30, 2025, with $117.8 million payable within the next 12 months.

Previous wording

Open Purchase Obligations – As of June 30, 2025, we had $2.82 billion of open purchase obligations, of which payments totaling approximately $2.39 billion are expected to become due within the next 12 months. These obligations represent open purchase orders to suppliers and subcontractors related to our construction and services contracts. These purchase orders are not reflected in the Consolidated Balance Sheets and are not expected to impact future liquidity as amounts should be recovered through customer billings.

Current wording

Open Purchase Obligations – As of September 30, 2025, we had $2.95 billion of open purchase obligations, of which payments totaling approximately $2.51 billion are expected to become due within the next 12 months. These obligations represent open purchase orders to suppliers and subcontractors related to our construction and services contracts. These purchase orders are not reflected in the Consolidated Balance Sheets and are not expected to impact future liquidity as amounts should be recovered through customer billings.

Previous wording

Insurance Obligations – As described in further detail in Note 12 - Commitments and Contingencies of the notes to consolidated financial statements, we have loss payment deductibles and/or self-insured retentions for certain insurance matters. As of June 30, 2025, our insurance liabilities, net of estimated recoveries, were $262.1 million. Of this net amount, approximately $56.6 million is estimated to be payable within the next 12 months. Due to many uncertainties inherent in resolving these matters, it is not practical to estimate these payments beyond such period. To the extent that the amount required to settle claims covered by insurance continues to increase, the cost of our insurance coverage, including premiums and deductibles, is likely to increase.

Current wording

Insurance Obligations – As described in further detail in Note 12 - Commitments and Contingencies of the notes to consolidated financial statements, we have loss payment deductibles and/or self-insured retentions for certain insurance matters. As of September 30, 2025, our insurance liabilities, net of estimated recoveries, were $283.8 million. Of this net amount, approximately $62.1 million is estimated to be payable within the next 12 months. Due to many uncertainties inherent in resolving these matters, it is not practical to estimate these payments beyond such period. To the extent that the amount required to settle claims covered by insurance continues to increase, the cost of our insurance coverage, including premiums and deductibles, is likely to increase.

Previous wording

Contingent Consideration Liabilities – We have incurred liabilities related to contingent consideration arrangements associated with certain acquisitions, payable in the event discrete performance objectives are achieved by the acquired businesses during designated post-acquisition periods. The aggregate amount of these liabilities can change due to additional business acquisitions, settlement of outstanding liabilities, changes in the fair value of amounts owed based on performance during such post-acquisition periods, and accretion in present value. As of June 30, 2025, the present value of expected future payments relating to these contingent consideration arrangements was $15.0 million. Of this amount, $13.5 million is estimated as being payable within the next 12 months, with the remainder due pursuant to the terms of our contractual agreements, some of which extend into 2027.

Current wording

Contingent Consideration Liabilities – We have incurred liabilities related to contingent consideration arrangements associated with certain acquisitions, payable in the event discrete performance objectives are achieved by the acquired businesses during designated post-acquisition periods. The aggregate amount of these liabilities can change due to additional business acquisitions, settlement of outstanding liabilities, changes in the fair value of amounts owed based on performance during such post-acquisition periods, and accretion in present value. As of September 30, 2025, the present value of expected future payments relating to these contingent consideration arrangements was $8.2 million. Of this amount, $7.3 million is estimated as being payable within the next 12 months, with the remainder due pursuant to the terms of our contractual agreements, some of which extend into 2027.

Previous wording

The terms of our construction contracts frequently require that we obtain from surety companies, and provide to our customers, surety bonds as a condition to the award of such contracts. These surety bonds are issued in return for premiums, which vary depending on the size and type of the bond, and secure our payment and performance obligations under such contracts. We have agreed to indemnify the surety companies for amounts, if any, paid by them in respect of surety bonds issued on our behalf. As of June 30, 2025, based on the percentage-of-completion of our projects covered by surety bonds, our aggregate estimated exposure, assuming defaults on all our then existing contractual obligations, was approximately $2.7 billion, which represents approximately 23% of our total remaining performance obligations.

Current wording

The terms of our construction contracts frequently require that we obtain from surety companies, and provide to our customers, surety bonds as a condition to the award of such contracts. These surety bonds are issued in return for premiums, which vary depending on the size and type of the bond, and secure our payment and performance obligations under such contracts. We have agreed to indemnify the surety companies for amounts, if any, paid by them in respect of surety bonds issued on our behalf. As of September 30, 2025, based on the percentage-of-completion of our projects covered by surety bonds, our aggregate estimated exposure, assuming defaults on all our then existing contractual obligations, was approximately $3.0 billion, which represents approximately 24% of our total remaining performance obligations.

Previous wording

The preparation of our consolidated financial statements is based on the application of significant accounting policies, which require management to make estimates and assumptions. Our significant accounting policies are described further in Note 2 - Summary of Significant Accounting Policies of the notes to consolidated financial statements included in Item 8. Financial Statements and Supplementary Data of our Form 10-K for the year ended December 31, 2024. We base our estimates on historical experience, known or expected trends, third-party valuations, and various other assumptions that we believe to be reasonable under the circumstances. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. There have been no significant changes to our critical accounting policies or methods during the six months ended June 30, 2025.

Current wording

The preparation of our consolidated financial statements is based on the application of significant accounting policies, which require management to make estimates and assumptions. Our significant accounting policies are described further in Note 2 - Summary of Significant Accounting Policies of the notes to consolidated financial statements included in Item 8. Financial Statements and Supplementary Data of our Form 10-K for the year ended December 31, 2024. We base our estimates on historical experience, known or expected trends, third-party valuations, and various other assumptions that we believe to be reasonable under the circumstances. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. There have been no significant changes to our critical accounting policies or methods during the nine months ended September 30, 2025.