Leader Across All Industries
As a national leader in the fabrication and installation of plumbing, HVAC, process piping and fire protection systems, we have experience working in a variety of industries and markets across the Eastern half of the United States.
We pride ourselves in being one of the country’s only mechanical contractors with ISO 9001 & ISO 14001 certifications.
John E. Green specialize in the following markets:
- Phosphate/E-Coat Systems
- Body Shop & General Assembly Tooling Systems
- Paint & Sealer Automation
- Sealer Delivery Systems
- Fuel Skids & Delivery
- Paint Shop Abatement Systems
- Engine Equipment Installations
- Transmission Equipment Installations
- Paint Circulation Systems
- Higher Education
- Science of Technology Facilities
- Medical Office Buildings
- Data Processing Equipment
- Power Generation
- Central Utility Plants
- Waste Water Treatment
- Utility Main Distribution
Resort / Entertainment
- Performing Arts Centers
- Convention Centers
Contact the John E. Green Company to request a free quote and learn more about our company and how we work with our partners to achieve the best results using the most efficient process.
The John E. Green Company was founded in 1909 and is a fourth-generation family-owned mechanical contractor, consistently rated as one of the largest, most diversified, full-service union mechanical, fire protection, and service contractors operating in the United States. Are you considering us for your upcoming project? You’ve made a great choice! Contact us by phone at (313) 868-2400 to get started with the submission process.
We are a national leader in the fabrication and installation of plumbing, HVAC, process piping, and fire protection systems. We pride ourselves in being one of the country’s only mechanical contractors with ISO 9001 & ISO 14001 certifications and experience working in various industries and markets across the eastern United States.
These Systems are used to effectively manage the interrelated parts of the Company to meet specific service, operational, and environmental objectives. Training in these management systems is ongoing for all employees. The team at John E. Green Company is committed to the continual improvement of the QEMS and all processes referenced by the QEMS, as well as satisfying applicable statutory and regulatory requirements. For more information about John E. Green Company, our mission statement, and our corporate overview, please visit the about us page.