Natural Gas Compression Systems offers a range of repair and troubleshooting services for compression equipment. It is a packager of reciprocal and rotary screw natural gas compressors. The company provides a variety of restoration, rebuilding and compressor maintenance services. It maintains a fleet of swing engines manufactured by Caterpillar. Natural Gas Compression Systems serves customers in Illinois, Indiana, Kansas, Kentucky, Michigan, Ohio, Oklahoma, Texas, Wyoming, Tennessee and West Virginia.