Markets
With over 116 years of experience, John E. Green Company has been working with customers across a diverse range of industries. We pride ourselves on being an innovative leader across all industries, delivering project success to all our customers. JEG has been able to successfully expand by staying true to our core values of Safety – Quality – Integrity – Service since 1909.
Leader Across All Industries
At John E. Green Company, we stand as a national leader in the fabrication and installation of plumbing, HVAC, process piping, and fire suppression systems. With a rich history of successful projects spanning across the Eastern half of the United States, we have established ourselves as a trusted partner in numerous industries and markets.
Challenges surface in every project, but at John E. Green Company, we tackle them head-on. Through the application of LEAN principles and innovation, we guarantee the delivery of efficient solutions without fail. Our dedicated team is committed to exceeding your teams’ expectations, consistently going above and beyond to ensure project success.
John E. Green Company specializes in the following markets:
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Education
University
K-12
STEM
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Laboratory
Research and Development
Pharmaceutical
Data Centers
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Resort/Entertainment
Casinos
Hotels
Performing Arts Centers
Convention Centers
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Industrial
Data Processing Equipment
Refineries
Power Generation
Central Utility Plants
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Municipal
Waste Water Treatment Plants
Utility Main Distribution
Water Treatment Plants
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Healthcare
Hospitals
Medical Office Buildings
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EV/Automotive
Phosphate/E-Coat Systems
Body Shop & General Assembly Tooling Systems
Paint & Sealer Automation
Engine Equipment Installations
Transmission Equipment Installations
Paint Circulation Systems
Robotics
Battery / Fuel Cell Plants
JEG: Your Partner in Success
When you choose John E. Green Company, you’re not just selecting a mechanical or fire suppression contractor; you’re choosing a partner committed to your success. We are driven by a passion for innovation, sustainability, and delivering solutions that stand the test of time. Contact us today to discover how John E. Green Company can meet your mechanical or fire suppression needs. Let’s build a brighter, more efficient future together.
Our dedication to championing quality and integration for our customers led us to be recognized as one of the Top 600 Specialty Contractors in 2023 by ENR/Engineering News-Record and the Private 200 in 2023 by Crain’s Detroit Business.
These awards highlight our achievements in specialty contracting as a prime or subcontractor and our status as one of Southeast Michigan’s largest privately held companies. We’re incredibly grateful for this recognition, which motivates us to continue delivering exceptional services to our valued customers.
