NASDAQ: LMB INVESTOR PRESENTATION August 2023 Forward Looking Statements 2 We make forward-looking statements in this presentation within the meaning of the Private Securities Litigation Reform Act of 1995. These forward- looking statements relate to expectations or forecasts for future events, including, without limitation, the execution of the Company's long-term strategic roadmap and Limbach 3.0. These statements may be preceded by, followed by or include the words "may," "might," "will," "will likely re ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-36541 LIMBACH HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware, USA 46-5399422 (State or other jurisdiction of (I.R.S. Employe ...

Limbach Holdings, Inc. (NASDAQ:LMB) Q1 2023 Earnings Conference Call May 9, 2023 9:00 AM ET Company Participants Jeremy Hellman - IR Michael McCann - CEO Jayme Brooks - CFO Conference Call Participants Rob Brown - Lake Street Capital Chip Moore - EF Hutton Gerry Sweeney - ROTH Capital Operator Good day, ladies and gentlemen. Welcome to the Limbach First Quarter 2023 Conference Call and Webcast. [Operator Instructions] I would now like to turn the call over to your host, Jeremy Hellman of the Equity Group. J ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-36541 LIMBACH- PrimaryLogo_RGB_edited.jpg LIMBACH HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware, USA 46-5399422 (State or ...

1 NASDAQ: LMB INVESTOR PRESENTATION March 2023 Forward Looking Statements 2 We make forward-looking statements in this presentation within the meaning of the Private Securities Litigation Reform Act of 1995. These forward- looking statements relate to expectations or forecasts for future events, including, without limitation, the execution of the Company's long-term strategic roadmap. These statements may be preceded by, followed by or include the words "may," "might," "will," "will likely result," "should, ...

Limbach Holdings, Inc. (NASDAQ:LMB) Q4 2022 Earnings Conference Call March 9, 2023 9:00 AM ET Company Participants Jeremy Hellman - IR Charlie Bacon - President and CEO Jayme Brooks - CFO Michael McCann - COO and Incoming-CEO Conference Call Participants Rob Brown - Lake Street Capital Chip Moore - EF Hutton Operator Greetings, and welcome to Limbach Holdings Fourth Quarter and Full Year 2022 Earnings Call. At this time, all participants are in a listen-only mode. A brief question-and-answer session will fo ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-36541 LIMBACH HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 46-5399422 (State or other jurisdiction of (I.R.S. Employer Identification incorporat ...

IMBA SPORTS & ENTERTAINMENT COMMERCIAL INFRASTRUCTURE GOVERNMENT Diverse and Essential EDUCATION v DATA CENTERS INDUSTRIAL AND MAUFACTURING HEALTHCARE 3Q'20 Earnings Presentation November 12, 2020 Forward Looking Statements We make forward-looking statements in this press release within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements relate to expectations or forecasts for future events, including, without limitation, our earnings, adjusted EBITDA, reven ...

LIMBACH Diverse and Essential HOTEL INDUSTRIAL MISSION CRITICAL COMMERCIAL MANUFACTURING HOSPITALITY GOVERNMENT INFRASTRUCTURE SPORTS & ENTERTAINMENT EDUCATION HEALTHCARE 1Q'20 Earnings Presentation June 16, 2020 Forward Looking Statements We make forward-looking statements in this presentation within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements relate to expectations or forecasts for future events, including, without limitation, our earnings, adjuste ...

LIMBAC FIRE CONTROLS MECHANICAL PROTECTION SERVICE PLUMBING LD Micro Main Event XII December 11, 2019 2 Forward Looking Statements We make forward-looking statements in this press release within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements relate to expectations or forecasts for future events, including, without limitation, our earnings, Adjusted EBITDA, revenues, expenses, backlog, capital expenditures or other future financial or business performanc ...