Zeus Sales & Services Ltd.
- Canadian distributor of used, rebuilt and new natural gas compressors, engines and related components.
- http://www.zeussales.com/

Natural Gas Compression Systems, Inc.
- Packager of reciprocal and rotary screw compressors, available for sale or lease. Includes fabrication and services information, image galleries, and lists of used units, components, and contacts.
- http://www.natgascomp.com/

Gas & Air Systems, Inc.
- Engineers, packages, distributes and services air and gas compressor systems.
- http://www.gasair.net

SCFM Compression Systems, Inc.
- Custom gas compression units for production and distribution.
- http://www.scfm.com

Central Compressor Consultants
- Distribution and service of air and gas compressors. UK.
- http://www.gascompressor.co.uk

Hemco, Inc.
- Industrial engine and compressor repair and service.
- http://www.hemcokilgoretx.com

Burckhardt Compression
- Manufacturer of labyrinth piston and crosshead piston compressors for the oil refining, chemical and petrochemical industries.
- http://www.burckhardtcompression.com

Andreas Hofer
- Manufacturer of diaphragm and piston compressors, valves and fittings for high pressure applications. Germany
- http://www.andreas-hofer.de/english/index.htm

American Warrior Compression Inc.
- Manufacturer and assembler of gas compression packages with locations in Louisiana and Mississippi.
- http://www.americanwarrior.com

AG KK&K
- Manufacturer and distributor of centrifugal and turbo gas compressors.
- http://www.agkkk.de/english/index.htm

Burton Corblin
- Manufacturer of diaphragm, piston and rotary Periflow compressors.
- http://www.burtoncorblin.com/

Arrow S Compressor Machining
- Repair and maintenance of compression equipment, sales of new and used parts.
- http://www.arrow-s.com

Mycom Canada Ltd.
- Rotary screw and reciprocating compressors for use in natural gas compression and industrial refrigeration.
- http://www.mycomcanada.com

Hydropac, Inc.
- Manufacturer of high pressure compressors, pumps, intensifiers, and pressure vessels.
- http://www.hydropac.com

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

Ariel Corporation
- Manufactures twin-screw, rotary natural gas compressors and reciprocating natural gas compressors. Provides technical training and field service for natural gas producers.
- http://www.arielcorp.com/

PDC Machines Inc.
- Manufacturer of diaphragm compressors: Basic compressors to fully automated compressor systems.
- http://www.pdcmachines.com/diaphragm_compressors.asp

Bergner Metalurgica
- Manufacturer of compressor (piston type) spare parts: Valves, piston rod packings, scraper rings, PTFE piston rings, for Ateliers Francois, ABC, Belliss & Morcom and other compressors.
- http://www.bergner.com.ar/

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/

Compressor & Engine Supply, Inc.
- World-wide supplier of new replacement parts for natural gas engines, air and gas compressors and pumps.
- http://www.compressorengine.com/

American Gas Compression Services
- Sells, rents and services gas compression equipment and natural gas engines.
- http://www.agcsi.com

American Compressor Company
- Providing rentals, sales and service for industrial air and gas compressors, rotary lobe blowers, and accessories with capacities from 2 to 30,000 cfm, high and low pressures up to 25,000 PSI and vacuums down to 0.5 micron.
- http://www.americancompressor.com/

Errickson Equipment
- Sales and rentals of high pressure air compressors, drill rigs, cranes, trucks, diesel engines.
- http://www.erricksonequipment.com/

Dresser Rand Compression Services
- Gas compression rental equipment and services, include sales, straight leases, lease purchase, installation, maintenance and contract compression.
- http://www.gascompressors.com/