Natural Gas Services Group, Inc. engages in the provision of natural gas compression equipment and services to the energy industry. The company is headquartered in Midland, Texas and currently employs 266 full-time employees. The company went IPO on 2002-10-22. The firm manufactures, fabricates, rents, sells and maintains natural gas compressors and flare systems for oil and natural gas production and plant facilities. The company manufactures a line of compressor frames, cylinders, and parts, known as its Cylinder-in-Plane (CiP) product line. The company uses finished CiP component products in the fabrication of compressor units for sale or rental by the Company or sells the finished component products to other compressor fabricators. The company also designs, fabricates, sells, installs, and services, flat stacks, and related ignition and control devices for onshore and offshore incineration of gas compounds, such as hydrogen sulfide, carbon dioxide, natural gas, and liquefied petroleum gases. In addition, it provides service and maintenance on compressors in its fleet and to third parties. The company also performs engine and compressor overhauls.