Emcor

Last updated
EMCOR Group, Inc.
Company type Public
Industry Engineering, Construction, and Property management
FoundedDecember 1994;31 years ago (1994-12)
Headquarters Norwalk, Connecticut, U.S.
Key people
Anthony J. Guzzi (CEO)
RevenueIncrease2.svg US$14.566 billion (2024)
Increase2.svg US$1.344 billion (2024)
Increase2.svg US$1.007 billion (2024)
Total assets Increase2.svg US$7.716 billion (2024)
Total equity Increase2.svg US$2.938 billion (2024)
Number of employees
40,400 (2024)
Website emcorgroup.com
Footnotes /references
[1]

EMCOR Group, Inc., is an engineering, construction, and property management company headquartered in Norwalk, Connecticut. [2]

Contents

Major clients, mostly of an industrial and/or commercial nature, include data centers, oil refineries; semiconductor, biotech, life sciences, and pharmaceutical facilities; and several facilities used by legislative, executive, and judicial branch entities of the United States Government both at federal buildings and laboratories around the country as well as agency headquarters in the Washington, DC area. [1] [3] It provides mechanical and electrical construction, engineering, industrial infrastructure, energy infrastructure, facilities management, and building services to private sector and public sector clients in the United States. [2]

It has over 100 operating subsidiaries and approximately 180 locations. The company is ranked 300th on the Fortune 500. [4] In 2025, the company was ranked 2nd by Engineering News-Record on its list of the top 600 specialty contractors by revenue. [5]

Mission and Services

The company's electrical and mechanical construction services division, representing 67% of revenues in 2024, provides construction and operation services for infrastructure such as power stations, including those that provide sustainable energy such as photovoltaic systems; food processing; road lighting and traffic control systems, and other heavy construction projects. Large projects in this division relate to data centers, data and fiber projects, and cabling, as well as semiconductor, biotech, life sciences, and pharmaceutical facilities. [1]

The company's building services division, which represented 24% of revenues in 2024, maintains mechanical systems such as HVAC, plumbing, fire safety, automation, energy, and air quality. Notable government agencies that the company provides services for through its EMCOR Government Services subsidiary include the executive branch the National Archives and Records Administration, the Federal Deposit Insurance Corporation, National Aeronautics and Space Administration (NASA -- through the NASA Jet Propulsion Laboratory), as well as the departments of Transportation, Education, Health and Human Services, Energy, Defense, and Homeland Security; the legislative branch agency known as the Government Accountability Office (GAO); and the John Joseph Moakley United States Courthouse for the judicial branch . [1] [6] [3]

The company's industrial services segment, which represented 9% of revenues in 2024, handles maintenance of oil refineries and other petrochemical processing plants and is also involved in projects using sustainable energy and carbon capture and storage. [1]

History

In 1994, Jamaica Water Properties filed for bankruptcy after making acquisitions unrelated to its core business and incurring significant debt. Frank MacInnis became CEO of the company, sold many of the businesses and renamed the remaining company as Emcor. The company also added facilities management services to provide a steady revenue stream.

As of 2001, since the restructuring was completed in December 1994, the company had realized 27 consecutive quarters of year-over-year revenue growth. [7]

McInnis retired as CEO in January 2011 [8] and as chairman in 2015. [9]

In December 2025, the company sold its operations in the United Kingdom to OCS Group for £190 million. [10]

Acquisitions

#YearCompanyPriceDescription of AssetsRef(s).
1February 200219 companies from Comfort Systems USA $186 million [11]
2February 2003Consolidated Engineering Services$178 millionParent of Cincinnati-based Viox Services [12]
3December 2005FluidicsMechanical services company based in Philadelphia, Pennsylvania [13]
4January 2006ComunaleFire protection and mechanical services company headquartered in Akron, Ohio [14]
5August 2007Ohmstede$455 millionHeat exchanger services provider [15]
6February 2010Scalise IndustriesEngineering, facilities maintenance, and service company headquartered in Lawrence, Pennsylvania [16]
7February 2011Bahnson HoldingsMechanical construction services company headquartered in Winston-Salem, North Carolina [17]
8January 2012Southern Industrial ConstructorsIndustrial services contractor [18]
9July 2013RepconStrickland$455 millionU.S. industrial and refinery service provider [19]
10April 2016Ardent Services and Rabalais Constructors$205 millionU.S. industrial and refinery electrical and instrumentation service provider [20]
11April 2016Newcomb and CompanyHVAC commercial and industrial mechanical contractor [21]
12March 2017CCI MechanicalMechanical service and design-build contractor for the commercial, industrial, and data center markets headquartered in Salt Lake City [22]
13August 2021Quebe HoldingsElectrical services company [23]
14February 2025Miller Electric$865 millionElectrical contractor operating in the Southeastern U.S. [24]

References

  1. 1 2 3 4 5 "Form 10-K". U.S. Securities and Exchange Commission. February 26, 2025.
  2. 1 2 "Divisions". EMCOR Group, Inc. Retrieved 2026-01-12.
  3. 1 2 "Clients". EMCOR Government Services. Retrieved 2026-01-12.
  4. "Fortune 500" . Fortune .
  5. "ENR 2024 Top 600 Specialty Contractors". Engineering News-Record .
  6. "Home". EMCOR Government Services. Retrieved 2026-01-12.
  7. "Frank MacInnes OF EMCOR Group: In tragedy, opportunity". Institutional investor. October 31, 2001.
  8. "EMCOR Chief to Retire". Engineering News-Record . May 26, 2010.
  9. "Frank T. MacInnis Retires from EMCOR Group, Inc. Board of Directors; Steven B. Schwarzwaelder Elected to the Board of Directors" (Press release). Business Wire. October 30, 2015.
  10. "EMCOR Group, Inc. completes sale of EMCOR UK to OCS Group UK Limited". BIC Magazine. December 1, 2025.
  11. "COMPANY NEWS; COMFORT SYSTEMS SELLS 19 Units to Emcor" . The New York Times . Bloomberg News. February 13, 2002.
  12. "EMCOR buys parent of Viox" . American City Business Journals . February 5, 2003.
  13. "EMCOR Group buys Fluidics". Contractor . December 1, 2005.
  14. "EMCOR buys Comunale". Contractor . November 1, 2006.
  15. Madway, Gabriel (August 22, 2007). "Emcor shares rally on deal to acquire Ohmstede" . MarketWatch .
  16. Juliano, Michael C. (February 25, 2010). "Emcor buys Scalise Industries" . Stamford Advocate .
  17. Craver, Richard (February 2, 2011). "Bahnson Holdings to be acquired by Emcor Group" . Winston-Salem Journal .
  18. "EMCOR Group acquires Southern Industrial Constructors". Contractor . January 27, 2012.
  19. "EMCOR Group, Inc. Completes Acquisition of RepconStrickland" (Press release). Business Wire. July 29, 2013.
  20. "EMCOR Group, Inc. Completes Acquisition of Ardent Services and Rabalais Constructors" (Press release). Business Wire. April 15, 2016.
  21. "Emcor Group acquires Newcomb and Co. in Raleigh, NC". Contractor . April 5, 2016.
  22. "EMCOR Group Acquires Salt Lake City's CCI Mechanical". Engineering News-Record . March 22, 2017.
  23. "EMCOR Group, Inc. Acquires Quebe Holdings, Inc" (Press release). Business Wire. August 5, 2021.
  24. "EMCOR Group, Inc. Completes Acquisition of Miller Electric Company" (Press release). Business Wire. February 3, 2025.