A Proven Leader in Construction Management

CMS is known for delivering successful construction projects around the world with an emphasis on quality, safety, timeliness, and customer satisfaction.

Building Strong Together

CMS is an award-winning general construction contractor with design-bid-build and strong self-performance capabilities in mechanical, piping, and fabrication work. Our scope of services includes new construction, renovations, fueling systems, and energy and sustainability projects for a wide range of federal and commercial clients.

Who We Are

The Latest from CMS

CMS Honored as National Health and Safety Leader in Construction

Mar 20, 2026

Maumee, OH – CMS Corporation is proud to announce it has earned the Associated Builders and Contractors (ABC) Pinnacle Award. This award is the highest level of recognition granted by ABC. The award was presented to CMS on 19 March 2025 at the 36th annual Excellence...

CMS Receives Safety Awards from the Associated General Contractors

Mar 16, 2026

Maumee, OH – CMS Corporation is proud to announce that it has received two 2025 Safety Awards from the Associated General Contractors of Missouri (AGCMO), recognizing the company’s strong commitment to workplace safety and operational excellence. The AGCMO Safety...

CMS Wins $37M Project at Misawa AB Japan

Mar 2, 2026

Maumee, OH – CMS Corporation is proud to announce that CMS K.K. (CMS), a wholly owned Japanese subsidiary of CMS Corporation, has been awarded a $37 million project to Add/Repair Fitness Center B622 at Misawa Air Base, Japan. Under this project, CMS will provide a...

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Award Winning Safety & Quality Performance

When it comes to safety and quality, we don’t cut corners. Our ability to deliver projects safely and with the highest degree of quality is ingrained in our corporate DNA. It is inherent in our core values, SOPs, and processes, and runs throughout our organization – with award-winning results.

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