Customers

Access Midstream, Pipeline

Acero Engineering

ACI Services, Inc.

ADNOC

Aecom

AG Equipment

AGL Resources

Agrium Inc.

Air Liquide

Air Products

Aker Solutions

Alberta Newsprint Company

American Warrior

Anadarko

ANGI International LLC

Apache

Ariel

Aspro do Brasil

Associated Engineering Alberta

ATCO Group of Companies

Basic Systems

BC Ferries

Bechtel Corporation

Beijing Jerrywon Tech & Development Co Ltd.

Beijing Universal Compression Technology

BHP Petroleum

Bidell Equipment LP

Bilton Welding & Manufacturing

BJ Process and Pipeline Services Company

Black Hills Midstream LLC

BNF Engineering

Bonavista Energy Trust

Boyer Inc

BP

Brahma Compression

Braintree Electric Light Department

British Petroleum

BT Engineering

Burckhardt Compression

BW Offshore - Prosafe

BWS Fabrication

Cabot Oil & Gas Corp

Cameron

Canadian Fertilizers Ltd.

Canadian Natural Resources

CanDyne Pump Services, Inc.

Catalyst Paper
Cenovus Energy

Centerpoint Energy

Centrica

CH2M HILL

Chengdu Natural Gas Compressor Company

Chevron

Chiyoda-Technip Joint Venture-QCS

Cimarron Engineering

CNOOC
CNPC

Cobey
Compass Compression

Compressor Products International

Compressor Systems Inc (CSI)

ConocoPhillips

Consolidated Gulf Company

Consumers Energy

Cook Compression

Cosyn Technologies

Custom Compression Systems

Dearing Compressor & Pump

Delta Compression

Direct Energy

Dominion Transmission, Inc.

Dow

DPH Focus

Dresser Rand

DXP Enterprises

Dynamic Offshore Resources, LLC

East Asia Energy Pte. Ltd.

E-Cycle Sdn. Bhd.

EDG Consulting Engineers

Enbridge Pipelines

Encana

Enerflex

Eni

Enogex

ENPPI

EQT Corporation

Equinox Engineering

Equitable Resources

Exterran

ExxonMobil

Fairborne Energy

Fauji Fertilizer Comapny Ltd.

Finning Canada

Focus

ForeRunner Corporation

Formosa PetroChemical Corp

Fransen Engineering

Gas Compressor Consultants, Inc.

Gas Services International (S) Pte Ltd. (GSI)

GE Energy, GE Oil & Gas

Gemini Engineered Solutions LP

Guild Associates

Hasu Gajjar & Associates, Inc.

Hoerbiger

HS Compression & Process Pte. Ltd.

Hunt, Guillot & Associates

Husky Energy

IGS Generon Innovative Gas Systems

Imperial Oil

IMW Industries Ltd.

Industrias Juan F. Secco SA

Inergy Services

J F Secco SA

Jacobs

JerehOil & Gas Engineering Corporation

Johnson Controls

J-W Company

Kerui

Keyera Energy Inc.

Keystone Midstream Services, LLC

Kinder Morgan

Kirloskar Pneumatic Company Ltd.

KwangShin Machine Industry

Lanxess

Lone Star Compressor Corp.

Madison Gas and Electric Company

Maersk Oil Qatar

Mancal Energy, Inc.

Marathon Petroleum Company

MarkWest Energy Partners

Mazeppa Processing Partnership

McClung Energy Services

MMC Oil & Gas Engineering

MODEC Offshore Production

Murphy Oil Corporation

Mustang Engineering

NAL Resources

NATCO

Neuman & Esser

Nexen Inc

NGC Compression Solutions

No. 3 Machinery Plant of Jianghan Petroleum

Northern Natural Gas

Novall Gas Equipment

NRG Engine Services

Oakwell Engineering International Pte. Ltd.

Occidental Permian

Olin Corporation

Origin Energy

Oxy

Pacific Renewable Fuels

Panhandle Eastern Pipeline Co.

Paramount Energy

Patara Oil and Gas LLC

PB BPOLISUR S.A/ DOW Argentina

Pembina Pipeline

Pemex

Pengrowth Corporation

Penn West

Petrobras

Petro-Canada

Petrologistics
Petronas

Piedmont Natural Gas

Plains Exploration and Production Company

Praxair

Propak  Systems

Prosafe Production Services

PSN

Questar

Qatar Gas

Red Cedar Gathering Company

Red Mountain Energy

Repsol

Revak Energy Inc.

Rexnord Industries, Falk Shanghai Co. Ltd

Rotating Offshore Solutions

SBM Offshore

SCFM

Schlumberger

SemCAMS

Semco Energy Gas Company

Shandong Highland Universal Compression Technology Co.,Ltd

Shell

ShenYang YuanDa Compressor Manufacturing Co.

Siemens

Sinclair Wyoming Refining Company

SNC-Lavalin

Spectra Energy

SPX Process Systems

Startec Refrigeration Services

StoGda Ship Design and Engineering

STRAD Energy Services

Suncor Energy

Talisman

TAQA

Targa Resources

Tarpon Energy Services

Technical Asia

Technics Offshore Engineering Pte Ltd.

Technips

ThermoDesign Engineering

Toyo Engineering

TransCanada

Tri Ocean Engineering

Trilogy Energy

Tritech Group

True Energy

UE Compression

Union Gas Limited

URS Corporation

Valerus Compression Services LP

WASCO Engineering

Williams

Williston Basin Interstate Pipeline

Worley Parsons

XTO Energy

Yantai Jereh Compression Equipment

ZADCO