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 Awarded Fuels Project at MCAS Iwakuni

Sep 22, 2026

Maumee, OH – CMS Corporation (CMS) has been awarded a $1.3M task order at Marine Corps Air Station (MCAS) Iwakuni, Japan, under its $2.5 billion US Air Force Petroleum Oil Lubricant (POL) Worldwide Multiple Award Task Order Contract (MATOC). This project will...

CMS Wins $3.1M task order under Okinawa MACC

Sep 14, 2026

Maumee, OH – CMS Corporation announced today that CMS K.K. (CMS), a wholly owned Japanese subsidiary of CMS Corporation, has been awarded a $3.1 million project to repair roof systems and replace metal fencing at multiple military family housing (MFH) towers located...

CMS Wins $1.3M Project Under Okinawa MACC

Aug 31, 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 $1.3 million Design-Build project to provide radon mitigation systems across Kadena Air Base, as well as multiple U.S....

View All News Stories

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.

Learn More