About Us

Founded in 1974 by Cary DeHart, CMSWillowbrook provides professional construction services to both public and private clients across Oklahoma.

CMSWillowbrook provides a comprehensive range of professional services in Program and Construction Management designed to provide a single point of management for the pre-design, design, construction, and commissioning process.

The company offers over 37 years of experience in the construction industry, and is proud of the successfully completed projects across Oklahoma.  Clients include city, state and county governments, universities,  K through 12 schools, commercial developments, hospitals, medical office buildings, and industrial facilities.

The company operates centrally from its base of operations in Chickasha and Oklahoma City with a skilled and experienced staff of dedicated construction professionals.