Westerman, Inc.
Oil and GasOklahoma, United States51-200 Employees
Westerman, Inc. is an employee-owned company that designs and builds equipment for energy infrastructure projects. Its work spans facilities for nuclear sites, oil and gas operations, and data centers, serving both commercial and government clients. The firm emphasizes careful engineering and durable fabrication, managing projects from initial concept through final delivery. Based in Catoosa, Oklahoma, the company positions itself as a mid-sized player within the oil and gas and broader energy infrastructure industries. Its customer base includes government and commercial organizations that require dependable performance from essential equipment.