Southern Machine Works, Inc.
Industrial Machinery ManufacturingOklahoma, United States11-50 Employees
Southern Machine Works, Inc. is a Duncan, Oklahoma-based manufacturer specializing in precision engineered CNC components for a range of industries, including aerospace, defense, and weapons. The company provides make-to-print contract machining services, supporting prototypes, short runs, or high-volume production with emphasis on high quality, on-time delivery, and cost containment. Its operations are supported by a climate-controlled 25,000 square-foot facility and a machinery setup designed to minimize production disruption through redundancy in milling and turning equipment. With a focus on lean manufacturing and continuous improvement, SMW positions itself as a reliable partner for just-in-time production needs and long-term industry work. The firm highlights its privately held ownership, broad experience in contract machining, and a leadership team with extensive sector knowledge, including an account management approach led by a mechanical engineer. It operates under compliance and security frameworks, including AS9100D and ISO 9001:2015 certifications, NIST-traceable measurement equipment, and registrations with ITAR, DDTC, SAM, and as a HubZone small business.