Limbach Holdings Inc

As of December 31, 2023, the Company maintained its principal executive offices and corporate headquarters at 797 Commonwealth Drive, Warrendale, Pennsylvania. The Company has 19 offices throughout the United States. Those business units and offices (summarized below) are spread throughout the eastern portion of the country. All of the Company’s business units support both the GCR and ODR operating segments. The Company believes that its current facilities are suitable and adequate to meet its current needs and that suitable additional or substitute space will be available as needed.

(1) The Company holds a shared space working arrangement in which it pays a monthly fee to utilize certain co-working space and common office amenities.

(2) On September 29, 2022, Limbach Company LLC and Royal Oak Acquisitions consummated the purchase of this real property under a sale and leaseback transaction. In connection with the sale and leaseback transaction, LC LLC and Featherstone St Pontiac MI LLC entered into a lease agreement for the Pontiac facility. See Note 7 – Debt in the accompanying notes to the Company’s consolidated financial statements for further information on the Sale-Leaseback Financing Transaction.

(3)In June 2021, the Company entered into a sublease agreement with a third party for the entire ground floor of its leased space in Southern California, consisting of 71,787 square feet. During the first quarter of 2022, the Company entered into an amendment to the aforementioned sublease agreement, which, among other things, expanded the sublease premises to include the entire second floor of its leased space in Southern California, consisting of 16,720 square feet. See Note 14 – Leases in the accompanying notes to the Company’s consolidated financial statements for further information on the Southern California Sublease.