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 Wins $995M Air Force Okinawa MACC IDIQ Contract

Sep 5, 2025

Maumee, OH – CMS K.K. (CMS), a wholly owned Japanese subsidiary of CMS Corporation, has been awarded a five-year, $995 million Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Construction Contract (MACC) by the U.S. Air Force for work in Okinawa Japan....

CMS Achieves ABC STEP Diamond Level

Jul 28, 2025

Maumee, OH – CMS announced today it has achieved DIAMOND level status in the Associated Builders and Contractors’ (ABC) STEP Safety Management System. Founded more than three decades ago, STEP is a proven system that provides the framework to measure, strengthen and...

CMS Wins $15B Worldwide Air Force C2E Contract

Jul 10, 2025

Maumee, OH – CMS announced today that Jack Wayte CMS JV, a joint venture (JV) between Ohio-based CMS Corporation and its Protégé, New Mexico-based Jack Wayte Construction Co., Inc., also, its Mentor Protégé, has been awarded a $15B, 10-year US Air Force Small Business...

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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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