Texas Compressor Corp. Specializes in reciprocating air and gas compressors. New and used equipment, parts, repairs, machinery and field services. http://www.texascompressor.com

VR Systems, Inc. Packaged reciprocating, rotary vane, rotary screw compressors for wellhead, gas transmission, gas gathering, landfill gas, acid gas, refrigeration, vapor recovery, digestor gas, re-injection, gas chiller and instrument air skids http://www.gascompressor.com/

Wellsite Compressor & Equipment Co., LLC Buyer and seller of quality used natural gas compression and processing equipment, power generation and general oil field equipment. http://www.wellsitecompressor.com/