Profile: En-Fab, Inc. is ISO 9001 certified. We focus on design, engineering, manufacturing and servicing of the surface equipment for the oil & gas industry. The basic criteria for the design of gas measurement system consists of properties and conditions of flowing gas with rate, type and location of the station, and code to which it is designed and built. We also offer complete services for package, which includes flow testing & calibration, simulated electrical testing and dead weight testing of pressure test equipment.