Company Will Present Virtually at 10:00 am EDT on Wednesday, May 19, 2021

Limbach Holdings, Inc. (NASDAQ: LMB) (“Limbach”) today announced that Company leadership will be participating in Sidoti & Company’s Virtual Microcap Conference. Executive Vice President - Mergers, Acquisitions and Capital Markets, Matt Katz will present on May 19th at 10:00 am EDT and will also be available for virtual one-on-one meetings throughout the day.

A webcast of Limbach’s presentation can be found in the investor relations section of the Company website and/or by accessing the following link:

https://sidoti.zoom.us/webinar/register/WN__t8mNBHmQvyGc7dDLXGA6g.

About Limbach

Limbach is an integrated building systems solutions firm whose expertise is in the design, modular prefabrication, installation, management and maintenance of heating, ventilation, air-conditioning (“HVAC”), mechanical, electrical, plumbing and controls systems. Our market sectors primarily include the following: healthcare, life sciences, data centers, industrial and light manufacturing, entertainment, education and government. With 22 offices throughout the United States and Limbach's full life-cycle capabilities, from concept design and engineering through system commissioning and recurring 24/7 service and maintenance, Limbach is positioned as a value-added and essential partner for building owners, construction managers, general contractors and energy service companies.

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 performance or strategies, results of operations or financial condition, and in particular statements regarding the impact of the COVID-19 pandemic on the construction industry in the first quarter and future periods, timing of the recognition of backlog as revenue, the potential for recovery of cost overruns, and the ability of the Company to successfully remedy the issues that have led to write-downs in various business units. These statements may be preceded by, followed by or include the words “may,” “might,” “will,” “will likely result,” “should,” “estimate,” “plan,” “project,” “forecast,” “intend,” “expect,” “anticipate,” “believe,” “seek,” “continue,” “target” or similar expressions. These forward-looking statements are based on information available to us as of the date they were made and involve a number of risks and uncertainties which may cause them to turn out to be wrong. Some of these risks and uncertainties may in the future be amplified by the COVID-19 outbreak and there may be additional risks that we consider immaterial or which are unknown. Accordingly, forward-looking statements should not be relied upon as representing our views as of any subsequent date, and we do not undertake any obligation to update forward-looking statements to reflect events or circumstances after the date they were made, whether as a result of new information, future events or otherwise, except as may be required under applicable securities laws. As a result of a number of known and unknown risks and uncertainties, our actual results or performance may be materially different from those expressed or implied by these forward-looking statements. Please refer to our most recent annual report on Form 10-K, as well as our subsequent filings on Form 10-Q and Form 8-K, which are available on the SEC’s website (www.sec.gov), for a full discussion of the risks and other factors that may impact any forward-looking statements in this press release.

View source version on businesswire.com: https://www.businesswire.com/news/home/20210517005810/en/