Who We Are
About John E. Green Company
Established in 1909, the John E. Green Company (JEG) is a private family-owned mechanical and fire suppression contractor, headquartered in Highland Park, MI. Under the leadership of President & CEO Michael J. Green, the company has solidified its position as a major player in the industry. JEG proudly wears the badge of being one of the largest and most diversified full-service union contractors in the United States, excelling in plumbing, mechanical, fire suppression, process piping, and comprehensive service solutions. JEG continues to shape the industry with innovation and a steadfast commitment to its core values.
Building Success Together
At JEG, we take pride in our versatility and ability to serve a wide range of industries. Whether you’re in the Automotive/EV, Commercial, Educational, Government, Healthcare, or Laboratory sector, our experienced team is fully equipped to handle any project with safety, quality, integrity, and service. That’s been our priority for the last 115 years.
Leading With Safety And Quality
We put safety and quality at the forefront of every project. The John E. Green Company maintains a zero-tolerance injury policy for all personnel, prioritizing the prevention of incidents and injuries. Our primary objective is ensuring the safe return of every employee home at the end of each day. With a dedicated full-time safety team, we are committed to fostering a safe and healthy work environment. Current safety initiatives at John E. Green include:
- Fulltime Corporate Safety Director with a team committed to providing a safe and wellness work environment
- EMR: 0.65 / DART: 1.10 / RIR 1.84
- Fulltime Corporate Quality Director
- ISO 19001:2015 and ISO 14001:2015
- “PP”, “R”, “U”, ASME Stamp Certified
- EPA Lead-Safe Certified
When you partner with John E. Green Company, you’re choosing a company that is innovative in our approach and goes above and beyond. Here’s why businesses from various industries trusts us for the mechanical and fire suppression needs:
Proven Legacy of Excellence:
With over a century of experience, our company has a track record of consistently delivering exceptional results. Our legacy of excellence is a testament to our commitment to quality.
Comprehensive Service Offerings:
We offer a wide range of services under one roof, saving you the hassle of dealing with multiple contractors. We’ve got you covered from design and fabrication to installation and maintenance.
Diverse Industry Expertise:
Our team’s expertise spans multiple industries, ensuring we understand each sector’s unique challenges and requirements. We tailor our solutions to meet your industry-specific needs.
24/7 Emergency Support:
Emergencies can happen at any time, and our 24/7 on-call staff is always ready to respond swiftly to ensure the safety and functionality of your systems.
Contact Us Today
At John E. Green Company, our dedication to excellence, commitment to safety, and unwavering professionalism set us apart in the mechanical contracting industry. If you’re looking for a reliable partner for your mechanical, fire suppression, or service contracting needs, we invite you to contact us today.
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.
