Membership List

Name Web Site GPA Member GPSA Member
5D Engineering, LLC - N Y
A+ Corporation Visit N Y
Absolute Noise Control/EZ Pipe Wraps Visit N Y
Accurate Gas Products, LLC Visit N Y
Accurate Lab Audits, LLC Visit N Y
Aeon PEC Visit N Y
Afton Pumps, Inc. Visit N Y
Airgas Visit N Y
Aka Energy Group, LLC Visit Y N
Alfa Laval Niagara Visit N Y
Allan Edwards, Inc. Visit N Y
Alliance Emissions Monitoring, LLC Visit N Y
Alliance Source Testing Visit N Y
Altus Midstream Visit Y N
AMACS Process Tower Internals Visit N Y
Name Web Site GPA Member GPSA Member
Antero Resources Corp. Visit Y N
Applied Control Visit N Y
ARC Energy Visit N Y
Archrock, Inc. Visit N Y
Ariel Corporation Visit N Y
Arkema, Inc. Visit N Y
Astec Industries (Heatec, Inc.) Visit N Y
Atlas Copco Gas and Process Visit N Y
Atwell, LLC Visit N Y
Audubon Visit N Y
AUX Sable Liquid Products Inc. Visit Y N
AXH Air-Coolers Visit N Y
Azota Gas Processing, Ltd. Visit N Y
Azure Midstream Energy LLC Visit Y N
Baker & O'Brien, Inc. Visit N Y
Name Web Site GPA Member GPSA Member
Baltimore Aircoil Co. Visit N Y
Barry D. Payne & Associates – Mangan Inc. Visit N Y
Bartlett Equipment Co. Visit N Y
BASF Corp. Visit N Y
BCCK Holding Visit N Y
BGE, Inc. Visit N Y
Bi-Con Engineering LLC Visit N Y
Black & Veatch Corp. Visit N Y
Black Diamond Gathering Visit Y N
Blackwater Industries Visit N Y
Blair Engineering Visit N Y
Blue Racer Midstream Visit Y N
Boardman, LLC Visit N Y
Boardwalk Louisiana Midstream, LLC Visit Y N
Bold Production Services, LLC Visit N Y
Name Web Site GPA Member GPSA Member
Brown & Root Industrial Services Visit N Y
Bryan Research & Engineering, LLC Visit Y Y
Burns & McDonnell Visit N Y
BWFS Industries, LLC Visit N Y
C3 Resources, LLC Visit N Y
Calpine Energy Solutions Visit N Y
Cameron LNG Visit Y N
Cardinal Midstream, LLC Visit Y N
Carrera Gas Company, L.L.C. Visit Y N
Catalytic Combustion Corporation Visit N Y
Catalytic Products International, Inc. Visit N Y
Caterpillar, Inc. Visit N Y
CECO-Compressor Engineering Corp. Visit N Y
ChampionX Visit N Y
Charbonneau Industries, Inc. Visit N Y
Name Web Site GPA Member GPSA Member
Chart Industries Visit N Y
ChemTreat, Inc. Visit N Y
Chevron North American Production Visit Y N
Chiyoda Corp. Visit N Y
Cimarex Energy Co. Visit Y N
Coastal Chemical Co., LLC Visit N Y
Cogent Midstream, LLC Visit Y N
ColdStream Energy, LLC Visit N Y
Compass Compression Solutions, Inc Visit N Y
ConocoPhillips Visit Y N
Cooper Machinery Services Visit N Y
CoreWorks, LLC Visit N Y
Crestwood Midstream Partners LP Visit Y N
Critical Control Energy Services Visit N Y
CSD Engineers, LLC Visit N Y
Name Web Site GPA Member GPSA Member
CSI Compressco LP Visit N Y
DCP Midstream, LP Visit Y N
Derrick Oneal Company LLC Visit N Y
Devco Process Heaters Visit N Y
DistributionNow Visit N Y
Dollahon PR Visit N Y
Dow Hydrocarbons and Resources LLC Visit Y N
Dual Drive Technologies Visit N Y
Durango Midstream LLC Visit Y N
DXP Enterprises Inc. Visit N Y
EagleClaw Midstream Visit Y N
Eastman Visit N Y
EcoVapor Recovery Systems Visit N Y
EDG, Inc. Visit N Y
Emerson Visit N Y
Name Web Site GPA Member GPSA Member
ENABLE Midstream Partners Visit Y N
EnCap Flatrock Midstream Visit Y N
Encore Oilfield Services, LLC Visit N Y
Enerfin Resources Company Visit Y N
Enerflex Visit N Y
Energy Transfer Co. Visit Y N
EnFlex Group Visit N Y
Engineered Thermal Solutions Visit N Y
ENGlobal U.S. Inc. Visit N Y
EnLink Midstream Visit Y N
Enterprise Products Operating LP Visit Y N
Envent Technologies, LLC Visit N Y
EPIC Visit N Y
EPIC Midstream Visit Y N
Equinor ASA Visit Y N
Name Web Site GPA Member GPSA Member
Equity Engineering Group, Inc. Visit N Y
eSimulation, Inc. Visit N Y
EXTERRAN Visit N Y
ExxonMobil/XTO Visit Y N
Fabsco Shell & Tube, LLC Visit N Y
FES-Southwest, Inc. Visit N Y
Files and Associates Visit N Y
Fives Cryo, Inc. Visit N Y
Flatrock Engineering and Environmental Visit N Y
Flow Control Services Visit N Y
Fluor Enterprises, Inc. Visit N Y
Freese and Nichols, Inc. Visit N Y
FW Murphy Production Controls Visit N Y
Galileo Technologies Visit N Y
Gas Processing & LNG Visit N Y
Name Web Site GPA Member GPSA Member
Gas Processors Suppliers Association Visit N Y
Gas Technology Corp. Visit N Y
Gas Treatment Services B.V. Visit N Y
GasTech Engineering, LLC Visit N Y
GEA Systems North America LLC Visit N Y
Gemstar, Inc. Visit N Y
GPA Midstream Association Visit Y N
GTC Vorro Visit N Y
Gulf Coast Chemical, LLC Visit N Y
Gulf Coast Engineered Solutions, Inc. Visit N Y
Gulf Interstate Engineering Visit N Y
H2W United, LLC Visit N Y
Harvest Midstream Visit Y N
Heath Consultants Incorporated Visit N Y
Holloway Technical Services Visit N Y
Name Web Site GPA Member GPSA Member
Honeywell UOP Visit N Y
Hotstart Sales LLC Visit N Y
Houston Integrity Consultants Visit N Y
Howard Energy Midstream Partners Visit Y N
Howard Field Services, LLC Visit N Y
HPI Energy Services LLC Visit N Y
Hunt, Guillot & Associates Visit N Y
Huntsman Corp. Visit N Y
Industrial Distributors, Inc. Visit N Y
INEOS GAS/SPEC Technology Group Visit N Y
Infinity Project Management, Inc. (IPM) Visit N Y
INNIO Waukesha Gas Engines Inc. Visit N Y
Intensity Midstream LLC Visit Y N
Interra Global Corp. Visit N Y
Interstate Treating, Inc. Visit N Y
Name Web Site GPA Member GPSA Member
Intertek Caleb Brett Visit N Y
ION PRO Services, LLC Visit N Y
ISTI Plant Services Visit N Y
J-W Power Company Visit N Y
J. H. Foglietta Consulting, LLC Visit N Y
J.S. James Co. Visit N Y
Jasper Ventures, Inc. Visit N Y
JFE Engineering Corporation Visit N Y
Johnson Screens Visit N Y
Jonell, Inc. Visit N Y
Kahuna Ventures Visit N Y
Kinder Morgan Visit Y N
Koch-Glitsch LP Visit N Y
Kodiak Gas Services Visit N Y
Kuwait Petroleum Corporation Visit Y N
Name Web Site GPA Member GPSA Member
Lamar University Visit Y N
Larco Industries Visit N Y
Lexicon, Inc. Visit N Y
Liberty Midstream Solutions Visit Y N
Linde Engineering Americas Visit N Y
Lindsayca Solutions Visit N Y
Logic Masterminds, LLC Visit Y Y
Lucid Energy Group II Visit Y N
Lummus Technology Visit N Y
M Chemical Company Visit N Y
M4 Equipment Visit N Y
Mangan, Inc. Visit N Y
Marathon Petroleum Corp. Visit Y N
Martin Midstream Partners, LP Visit Y N
McCartney Gas Advisors, LLC - N Y
Name Web Site GPA Member GPSA Member
McClung Energy Services, LLC Visit N Y
Melland Engineering & Consulting Visit N Y
Meritage Midstream Services II, LLC Visit Y N
Midcoast Energy Visit Y N
Midstream Energy Group, Inc. Visit N Y
Mitsubishi Heavy Industries Compressor International Visit N Y
Momentum Midstream Visit Y N
Monico Monitoring, Inc. Visit N Y
Moore Control Systems, Inc. Visit N Y
MPLX LP Visit Y N
MRC Global Inc. Visit N Y
Muse, Stancil & Co. Visit Y N
Mustang Cat Visit N Y
Mustang Gas Products, LLC Visit Y N
Mustang Sampling Visit N Y
Name Web Site GPA Member GPSA Member
Nalco Water Visit N Y
Navitas Midstream Partners Visit Y N
Neuman & Esser USA, Inc. Visit N Y
New Industries, LLC Visit N Y
New Tech Global Ventures Visit N Y
Nikkiso CE&IG Visit N Y
NorthStar Energy Services, Inc. Visit N Y
NTACT Operations, LLC Visit N Y
Nuevo Midstream Dos, LLC Visit Y N
Omni Air & Nitrogen Visit N Y
ONEOK Inc. Visit Y N
Operational Sustainability, LLC Visit N Y
optek-Danulat, Inc. Visit N Y
Optimized Process Designs Visit N Y
Optimized Process Furnaces Visit N Y
Name Web Site GPA Member GPSA Member
Ovintiv USA Inc. Visit Y N
Pall Corporation Visit N Y
Pasadyn, Inc. Visit N Y
Patriot Process Equipment Visit N Y
Payne-Huber Engineering, Inc. Visit N Y
Peak AI Solutions Visit N Y
Pearson Adair & Co. Visit Y N
Pegasus EHS Visit N Y
Pentair Filtration Solutions, Inc. Visit N Y
PERC Engineering, LLC Visit N Y
Peso Energy USA Visit N Y
Petron Asia Energy PTE Ltd. Visit N Y
PetroSkills/John M. Campbell Visit N Y
Phillips 66 - Y N
Phoenix Park Gas Processors Ltd. Visit Y N
Name Web Site GPA Member GPSA Member
Pinnacle Midstream II LLC Visit Y N
Plains All American Visit Y N
PLC Construction Inc. Visit N Y
Polaris Services, LLC Visit N Y
Precision Catalyst Visit N Y
Prime Controls, LP Visit N Y
Prism Midstream LLC - Y N
Profab Construction & Supply Visit N Y
ProSep Inc. Visit N Y
Proteum Energy, LLC Visit N Y
PSI (Process Solutions Integration) Visit N Y
Puffer Sweiven Visit N Y
Q.B. Johnson Manufacturing, Inc. Visit N Y
Quadra Chemicals, Inc. Visit N Y
QuantityWare GmbH Visit N Y
Name Web Site GPA Member GPSA Member
Quest Consultants Inc. Visit N Y
Quorum Business Solutions Visit N Y
R & R Engineering Co., Inc. Visit N Y
R&H Technical Sales, Inc. Visit N Y
Raffinate Technologies Visit N Y
Ramboll Visit N Y
Ranger Plant Constructional Co. Inc. Visit N Y
Red Ball Technical Gas Services Visit N Y
Red Cedar Gathering Co. Visit Y N
Redd Ridge Consulting, LLC Visit N Y
Reese Midstream Report Visit N Y
Ref-Chem LP Visit N Y
Regard Resources Co., Inc. Visit N Y
Reset Energy Visit N Y
Reverse Technology Resources LLC - N Y
Name Web Site GPA Member GPSA Member
Rhine Ruhr Pty, Ltd. Visit N Y
River City Engineering Visit N Y
Ro-Flo Compressors, LLC Visit N Y
Ross Group Visit N Y
Roto-flow, An Air Products Business Visit N Y
Rotor-Tech, Inc. Visit N Y
Royal Filter Mfg. Co., Inc. Visit N Y
S & B Engineers and Constructors, Ltd. - N Y
S&B Helical Visit N Y
S2W Contracting LLC - N Y
Salt Creek Midstream Visit Y N
Samuel Engineering, Inc. Visit N Y
San Mateo Midstream Visit Y N
Sapphire Technologies, LLC Visit N Y
Sargent & Lundy Visit N Y
Name Web Site GPA Member GPSA Member
Saulsbury Industries, Inc. Visit N Y
Scelerin Heaters, LLC Visit N Y
Schultz Process Services, Inc. Visit N Y
Scion Instruments Visit N Y
SEC Energy Products & Services, LP Visit N Y
Select Engineering, Inc. Visit N Y
Selective Adsorption Associates, Inc. Visit N Y
Sendero Midstream Partners, LLC Visit Y N
Sensia Global Visit N Y
Sepra-Chem Corp. Visit N Y
SERO PumpSystems, Inc. Visit N Y
SGS North America Inc. Visit N Y
Shamrock Gas Analysis Visit N Y
Shrieve Chemical Products, Inc. Visit N Y
Siemens Visit N Y
Name Web Site GPA Member GPSA Member
SIGIT Operating Co. Visit N Y
SkySkopes Visit N Y
SME Process Solution Visit N Y
Solar Turbines, Inc. Visit N Y
Southcross Energy Visit Y N
Southern Heat Exchanger Visit N Y
Spartan Energy Partners Visit N Y
Spitzer Industries Visit N Y
SPL, Inc. Visit N Y
Stakeholder Midstream Visit Y N
Startec Compression and Process Visit N Y
Stellar Plant Services Visit N Y
Strategic Automation Services, LLC Visit N Y
Stress Engineering Services Visit N Y
SULPETRO, Inc. Visit N Y
Name Web Site GPA Member GPSA Member
Sulzer Chemtech Visit N Y
Sundyne Corporation Visit N Y
Sunland Construction, Inc. Visit N Y
Superior Energy Systems, Ltd. Visit N Y
Superior Pipeline Co. Visit Y N
Tailwater Technical Consulting Visit N Y
Targa Resources, Inc. Visit Y N
Taylor Forge Engineered Systems Visit N Y
TECO-Westinghouse Visit N Y
Tek-Fins Inc. Visit N Y
Texas Pipe & Supply Co., LTD Visit N Y
Texas Turbine, Inc. Visit N Y
TM-EMS, LLC Visit N Y
TMCO Operating, LLC Visit N Y
Tomcej Engineering Inc. Visit N Y
Name Web Site GPA Member GPSA Member
TorcSill Foundations Visit N Y
Torrent Energy Services Visit N Y
Total Energy Corp. Visit N Y
Tower Force Visit N Y
Transcend Solutions, LLC Visit N Y
TransTech Energy Visit N Y
TransTex Treating Visit N Y
Trimeric Corp. Visit N Y
Triumph Gas Technology Consulting Visit N Y
Tryer Process Equipment Visit N Y
TTS Midstream Visit N Y
Tulco Oils Visit N Y
Tulsa Heaters Midstream Visit N Y
UE Compression Visit N Y
Union Tech Visit N Y
Name Web Site GPA Member GPSA Member
Unison Industrial Solutions Visit N Y
United Gas Derivatives Co. Visit Y N
United Steel Structures, Inc. Visit N Y
Univar Solutions Visit N Y
Upstream Development and Engineering, Inc. Visit N Y
Vapor Point Visit N Y
VGas, LLC Visit N Y
Vinson Process Controls Visit N Y
Vintri Technologies LTD Visit N Y
VME Visit N Y
VMG, A Schlumberger Technology Visit N Y
W Energy Software Visit N Y
W-Industries - N Y
Wagner Power Systems Visit N Y
Wanzek Construction, Inc. Visit N Y
Name Web Site GPA Member GPSA Member
Wasson-ECE Instrumentation Visit N Y
Watson Millican & Co. Visit Y N
Waukesha Pearce Industries Visit N Y
WeldFit Corporation Visit N Y
Western Filter Co., Inc. Visit N Y
Western Midstream Partners, LP Visit Y N
White Lion - N Y
Williams Visit Y N
WinSim Inc. Visit N Y
Wolverine Flow Control, LP - N Y
Wood Visit N Y
Woodland Midstream LLC Visit Y N
Worldwide Air Coolers Visit N Y
Worley Group Inc. Visit N Y
WR Grace Visit N Y
Name Web Site GPA Member GPSA Member
WSP Visit N Y
XCEL Group - N Y
York Process Systems Visit N Y
ZAP Engineering & Construction Services, Inc. Visit N Y
Zeochem Visit N Y