Established in 1978, Marberry Machine is a privately owned company that offers a range of machining equipment for the oil field, aerospace, military and nuclear industries. The company provides a variety of landing gear, breech rings and jet engine components. It has tubing heads, bombs, chokes and hangers available in several specifications. Marberry Machine features composite block and ball valves in various configurations. The company specializes in milling, turning, drilling and welding services. It also offers material handling, fabrication, maintenance and inspection services to its customers. Marberry Machine has received ISO 9001 certification from the International Organization of Standardization. The company is located in Houston.