DMI (Don Mashburn, Inc.)
Oil and GasLouisiana, United States11-50 Employees
Don Mashburn, Inc. is an oil and energy company based in Broussard, Louisiana. Founded in 1979, the company has emphasized innovation, quality, and reliability in its projects. Its product and service mix targets offshore Gulf of Mexico operations, onshore projects, and international work, offering valve systems and downhole components such as safety valves, pump-in subs, integral side-entry valves, and filtration subs. The firm also provides related filtration systems, crossovers, and float subs, with material traceability across parts. Beyond hardware, DMI offers engineering consulting, manufacturing, and fabrication, supported by a fully equipped machine shop that serves customers in more than 32 countries. Its client base includes Gulf of Mexico operators, land-based projects, and international customers, reflecting a global footprint and the ability to deliver both components and engineering services.