In 2016, Engineering News Record ranked Limbach the 12th largest mechanical contractor and 50th largest specialty contractor in the US. 

ENR Ranking 2016

Firm Profile

Limbach Holdings, Inc., (NASDAQ: LMB) with estimated revenues of approximately $400 million in 2016, is an integrated building systems provider – managing all components of mechanical, electrical, plumbing and control systems, from system design and construction through service and maintenance.

We engineer, construct and service the mechanical, plumbing, air conditioning, heating, building automation, electrical and control systems in both new and existing buildings and infrastructure. We work for building owners in the private, not-for-profit and public/government sectors.

With headquarters in Pittsburgh, PA., we operate from 10 strategically located business units throughout the United States including Western Pennsylvania (Pittsburgh), Eastern Pennsylvania (Warrington, PA), New Jersey (South Brunswick), New England (Wilmington, MA), Ohio (Columbus and Athens, OH), Michigan (Pontiac and Lansing, MI), Southern California (Garden Grove, CA), and Mid-Atlantic (Laurel, MD).  Our design engineering and innovation center, Limbach Engineering & Design Services, is based in Orlando, Florida.

Harper Building Systems, a Limbach Holdings, Inc. company, operates throughout Florida with offices in Tampa and Lake Mary, North of Orlando. 

locations map

Our approximately 1,400 employees strive to be our customers’ 1st Choice in terms of the services we provide, markets we serve and regions where we operate.

Since founding, our commitment to safety, advanced technology, human development and reliable execution has enabled us to attract and retain the industry’s top leadership talent, skilled craftspeople and professional management staff.