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Providing Expert Industrial Millwright Services Since 1995

Cornerstone Mechanical Services is a Christian-owned company that values our faith, integrity and providing excellent customer service above all else. For three decades, we’ve been a trusted precision millwright services provider for both facilities across Northeast Texas and capital projects across the United States.

The condition of your rotating equipment directly impacts your bottom line. That’s why our team utilizes the latest technology to minimize expensive downtime and ensure that your machinery remains functional.

Our Services

Whether you need to install new rotating equipment, repair existing machinery or predict when a failure may occur, Cornerstone has you covered.

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Where We Serve

No matter where you are in the United States, Cornerstone Mechanical can help. Although our team primarily provides millwright services to clients in Northeast Texas, we also contribute to new construction and retrofit capital projects across the United States from early in the design phase to when construction’s complete. 

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“The Cornerstone team was great to work with and very helpful. They had great input as we navigated a very unconventional installation process.”

– Mechanical Engineer, Semiconductor Facility

“The Cornerstone technicians did a great job installing the propeller fans in our office building’s garage yesterday.”

– OEM Fan Distributor

“Thank you for the excellent work. This is exactly what we were missing. Cornerstone is always a joy to work with.”

— Engineering Manager

“Awesome !!! Worked with these guys before I retired from a defense contractor. So many times, they replaced or repaired a mechanical failure. 5 stars.”

– Plant Engineering Leader

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Seal of Certified WBENC Women's Business Enterprise
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