Enerflex Ltd. engages in the manufacture and distribution of equipment for gas compression facilities, power plants and other industrial institutions. It operates through the following geographical segments: USA, Rest of the World, and Canada. The USA segment manufactures modular natural gas compression, processing, refrigeration, and electric power equipment. The Rest of the World segment involves in the installation of large-scale process equipment, after-market services, including parts distribution, operations, maintenance, overhaul services, and rentals of compression and processing equipment. The Canada segment consists of manufacturing natural gas compression, processing, and electric power equipment, as well as providing after-market mechanical service, parts, compression, and power generation rentals. The company was founded in 1980 and is headquartered in Calgary, Canada.