In 1909, John E. Green founded a plumbing and heating business with $20 in cash in Highland Park, Michigan. John E. Green's sons built upon what their father started and rapidly expanded the business in the industrial and institutional fields, laying the groundwork for what the company is today - one of the largest and most diversified mechanical contractors in the country. John E. Green Company (JEG) is a national leader in the fabrication and installation of plumbing, HVAC, process piping, and fire protection systems. We also specialize in design build solutions and 24/7 emergency service. JEG prides itself on being one of the country’s mechanical contractors with ISO 9001 & ISO 14001 certifications. We typically employ over 600 team members, as well as 500-900 skilled tradespeople. We work as a union contractor throughout the country and maintain offices in Michigan and Tennessee. JEG is recognized by Engineering News Record as one of the largest specialty contractors in the United States.
View Top Employees from John E. Green CompanyWebsite | http://www.johnegreen.com |
Revenue | $183 million |
Employees | 298 (218 on RocketReach) |
Founded | 1909 |
Address | 220 Victor Avenue, Highland Park, Michigan 48203, US |
Phone | (313) 868-2400 |
Fax | (313) 868-0011 |
Technologies |
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Industry | Construction, Commercial & Residential Construction, Real Estate, Automotive, Health Care, University, Pharmaceutical, Education |
Web Rank | 3 Million |
Keywords | Mechanical, Plumbing Services, Hvac, Process Piping Installation, Fire Protection, Emergency, Iso 9001, Iso 14001 |
SIC | SIC Code 17 Companies, SIC Code 171 Companies |
NAICS | NAICS Code 23 Companies, NAICS Code 238220 Companies, NAICS Code 23822 Companies, NAICS Code 2382 Companies, NAICS Code 238 Companies |
Looking for a particular John E. Green Company employee's phone or email?
The John E. Green Company annual revenue was $183 million in 2024.
Robert Martin is the COO of John E. Green Company.
218 people are employed at John E. Green Company.
John E. Green Company is based in Highland Park, Michigan.
The NAICS codes for John E. Green Company are [23, 238220, 23822, 2382, 238].
The SIC codes for John E. Green Company are [17, 171].