Q - Limbach Holdings,

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q, including all documents incorporated by reference, contains forward-looking statements regarding Limbach Holdings, Inc. (the “Company,” “Limbach” “we” or “our”) and represents our expectations and beliefs concerning future events. These forward-looking statements are intended to be covered by the safe harbor for forward-looking statements provided by the Private Securities Litigation Reform Act of 1995. Forward-looking statements involve known and unknown risks and uncertainties. The forward-looking statements included herein or incorporated herein by reference include or may include, but are not limited to, (and you should read carefully) statements that are predictive in nature, depend upon or refer to future events or conditions, or use or contain words, terms, phrases, or expressions such as “achieve,” “forecast,”, “plan,” “propose,” “strategy,” “envision,” “hope,” “will,” “continue,” “potential,” “expect,” “believe,” “anticipate,” “project,” “estimate,” “predict,” “intend,” “should,” “could,” “may,” “might,” or similar words, terms, phrases or expressions or the negative of any of these terms. Any statements in this Quarterly Report on Form 10-Q that are not based upon historical facts are forward-looking statements and represent our best judgment as to what may occur in the future.

These forward-looking statements are based on information available as of the date of this Quarterly Report on Form 10-Q and the Company management’s current expectations, forecasts and assumptions, and involve a number of judgments, known and unknown risks and uncertainties and other factors, many of which are outside the control of the Company and its directors, officers and affiliates. Accordingly, forward-looking statements should not be relied upon as representing the Company's views as of any subsequent date. The Company does not undertake any obligations to update, add or to otherwise correct any forward-looking statements contained herein to reflect events or circumstances after the date they were made, whether as a result of new information, future events, inaccuracies that become apparent after the date hereof or otherwise, except as may be required under applicable securities laws.

As a result of a number of known and unknown risks and uncertainties, the Company's results or performance may be materially different from those expressed or implied by these forward-looking statements. Some factors that could cause actual results to differ include: (i) intense competition in our industry; (ii) ineffective management of the size and cost of our operations; (iii) our dependence on a limited number of customers; (iv) unexpected adjustments to our backlog or cancellations of orders in our backlog; (v) cost of overruns under our contracts; (vi) timing of the award and performance of new contracts; (vii) significant costs in excess of the original project scope and contract amount without having an approved change order; (viii) our failure to adequately recover on claims brought by us against contractors, project owners or other project participants for additional contract costs; (ix) risks associated with placing significant decision making powers with our subsidiaries' management; (x) acquisitions, divestitures, and other strategic transactions could fail to achieve financial or strategic objectives, disrupt our ongoing business, and adversely impact our results of operations; (xi) design errors and omissions in connection with Design/Build and Design/Assist contracts; (xii) delays and/or defaults in customer payments; (xiii) unsatisfactory safety performance; (xiv) labor disputes with unions representing our employees; (xv) strikes or work stoppages; (xvi) misconduct by our employees, subcontractors or partners, or our overall failure to comply with laws or regulations; (xvii) our dependence on subcontracts and suppliers of equipment and materials; (xviii) price increases in materials; (xix) changes in energy prices; (xx) our inability to identify and contract with qualified Disadvantaged Business Enterprise (“DBE”) contractors to perform as subcontractors; (xxi) reputational harm arising from our participation in construction joint ventures; (xxii) any difficulties in the financial and surety markets; (xxiii) our inability to obtain necessary insurance due to difficulties in the insurance markets; (xxiv) our use of the cost-to-cost method of accounting could result in a reduction or reversal of previously recorded revenue or profits; (xxv) impairment charges for goodwill and intangible assets; (xxvi) unexpected expenses arising from contractual warranty obligations; (xxvii) increased costs or limited supplies of raw materials and products used in our operations arising from recent and potential changes in U.S. trade policies and retaliatory responses from other countries; (xxviii) rising inflation and/or interest rates, or deterioration of the United States economy and conflicts around the world; (xxix) increased debt service obligations due to our variable rate indebtedness; (xxx) failure to remain in compliance with covenants under our debt and credit agreements or service our indebtedness; (xxxi) our inability to generate sufficient cash flow to meet all of our existing or potential future debt service obligations; (xxxii) significant expenses and liabilities arising under our obligation to contribute to multiemployer pension plans; (xxxiii) a pandemic, epidemic or outbreak of an infectious disease in the markets in which we operate or that otherwise impacts our facilities or suppliers; (xxxiv) future climate change; (xxxv) market or regulatory responses to climate change; (xxxvi) increasing scrutiny and changing expectations from investors and customers with respect to our environmental, social and governance practices; (xxxvii) adverse weather conditions, which may harm our business and financial results; (xxxviii) information technology system failures, network disruptions or cyber security breaches, events or attacks; (xxxix) changes to our outsourced software or infrastructure vendors as well as any sudden loss, breach of security, disruption or unexpected data or vendor loss associated with our information technology systems; (xl) changes in laws, regulations or requirements, or a material failure of any of our subsidiaries or us to comply with any of them; (xli) becoming barred from future government contracts due to violations of the applicable rules and regulations; (xlii) costs associated with compliance with environmental, safety and health regulations; (xliii) our failure to comply with immigration laws and labor regulations; and (xliv) those factors described under Part I, Item 1A “Risk Factors” of the Company’s most recent Annual Report on Form 10-K.