Began operations in 1969, Drilex Corporation is a precision computer numerical control (CNC) production machining, assembly and manufacturing service provider. Based in Houston, Texas, its service capabilities include milling, turning, drilling, threading, grinding, welding and other operations. The company caters to a wide range of customers, including Fortune 500 Original equipment manufacturer s (OEM's), industry leaders in the areas of mining/ oilfield equipment, industrial/ oilfield valves and flow control products, as well as transportation and heavy equipment.