Our corporate members, from the largest major oil company to the smallest of independents, come from all sectors of the industry. They are producers, refiners, suppliers, pipeline operators and marine transportation companies, as well as service and supply companies that support all segments of the industry. Our members are committed to develop and adhere to the highest level industry standards, protect the environment, and lead in health and safety performance.
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A
A&B PETROLEUM LAB
A.W. CHESTERTON COMPANY
A+ CORPORATION, LLC
AALBERTS INTEGRATED PIPING SYSTEMS AMERICAS, INC.
ABB/TOTALFLOW
ACUREN
ADAMS VALVES INC.
ADVANCE TANK & CONSTRUCTION COMPANY
ADVANCE VALVES
ADVANCED CORROSION TECHNOLOGIES & TRAINING
ADVANCED INSPECTION TECHNOLOGIES
ALLERION OILFIELD SERVICES, INC.
ALLIANCE INTEGRITY RESOURCES, LLC
ALLINGHAM MACHINING INC.
ALTERIVER
ALTOR LLC
ALYESKA PIPELINE SERVICE COMPANY
AMALIE TRADE COMPLIANCE CONSULTING
AMERAPEX CORPORATION
AMERICA-APEX B.V.
AMERICAN BLOCK CO
AMERICAN COMPLETION TOOLS INC.
AMERICAN EQUIPMENT MANUFACTURING, INC.
AMERICAN INSPECTION SERVICES, INC.
AMERIDRIVES INTERNATIONAL
AMSPEC SERVICES LLC
ANALYTICAL TRAINING CONSULTANTS, LLC
ANGUS MEASUREMENT SERVICES, LP
ANTEA GROUP
ANTEA NORTH AMERICA
APACHE CORPORATION
AQUASOL CORPORATION
AQUILA ENGINEERING
ARCTIC ENERGY SERVICES
ARCTIC TESTING & INSPECTION
ARDT
ARGO-EFESO
ARGOS ENERGY SERVICES
ARI INDUSTRIES INC.
ARIEL CORPORATION
ARNCO TECHNOLOGY
ARSEAL TECHNOLOGIES LLC
ASEL-TECH USA INC.
ASINT, INC.
ASPEN AEROGELS
ASRC ENERGY SERVICES
ASSOCIATED MECHANICAL
ASTAR INC.
A-T CONTROLS, INC.
AUDIE PRICE INSPECTION, INC.
AUGE INDUSTRIAL
AUSTIN ELECTRIC, INC.
AUTHENTIX
B
BAKER ENGINEERING & RISK CONSULTANTS, INC.
BAKER HUGHES
BAMBECK SYSTEMS INC.
BARCO RENT A TRUCK
BASE LINE DATA, INC.
BASIN WELL SERVICE INC
BAYSWATER
BD HEAT RECOVERY DIVISION, INC.
BECHTEL CORPORATION
BECHT ENGINEERING CO., INC.
BENCH TREE GROUP
BENOIT PREMIUM THREADING LLC
BESTOLIFE CORPORATION
BETA LAND SERVICES
BHL INTERNATIONAL, INC.
BIRWELCO USA INC.
BJ INSPECTIONS, INC.
BLACK GOLD PUMP & SUPPLY
BLACKMER
BLAZER INSPECTION, INC.
BMT CANADA LTD.
BP AMERICA, INC
BRIDGER PIPELINE LLC
BRI-STEEL MANUFACTURING
BRODIE INTERNATIONAL
BS&B SAFETY SYSTEMS, L.L.C.
BUCKEYE PARTNERS, L.P.
BULLDOG SERVICES LLP
BURCKHARDT COMPRESSION (US) INC.
BUREAU OF QUALITY SURVEILLANCE, INC.
BUREAU VERITAS
BURNS & MCDONNELL
BYERS & PARTNERS
C
C & L INSPECTION, LLC
C & W TANK, INC.
CAD CONTROL SYSTEMS
CALDWELL TANKS, INC.
CAMIN CARGO CONTROL
CAMPOS EPC, LLC
CAN USA, INC.
CANADIAN TANK & VESSEL
CAPITAL INSPECTORS
CAPLUGS
CARPENTER TECHNOLOGY CORPORATION
CASHCO INC.
CATSI
CAVERN SOLUTIONS, INC.
CERTIFIED CALIBRATIONS, INC.
CHARTER BROKERAGE
CHEMSTAR
CHENIERE ENERGY, INC.
CHEVRON CORPORATION
CHEVRON ORONITE COMPANY LLC
CITADEL CASING SOLUTIONS
CIVITAS RESOURCES
CJ WINTER MACHINE TECHNOLOGIES
CLEARSIGN TECHNOLOGIES CORPORATION
CNC FLOW CONTROL
COASTAL GULF & INTERNATIONAL, INC.
COGNASCENTS CONSULTING GROUP, INC.
COLE CHEMICAL & DISTRIBUTING, INC.
COLONIAL PIPELINE COMPANY
COLORADO ENGINEERING EXPERIMENT STATION, INC.
COMMONWEALTH LNG
COMPRESSOR CONTROLS CORPORATION
CONCO SERVICES CORPORATION
CONOCOPHILLIPS
CONSOLIDATED FABRICATION & CONSTRUCTORS
CONSULTING AND FIELD SERVICES, LLC
CORNERSTONE ENGINEERING, LLC
CORROSION CONTROL INC.
CORTEC, LLC
COTEMAR, S.A DE C.V.
COTERRA ENERGY INC.
CPW AMERICA CO.
CRC-EVANS PIPELINE INTERNATIONAL
CRIMSON PIPELINE, L.P.
CROSSBRIDGE ENERGY PARTNERS
CROWNQUEST OPERATING, LLC
CRYOSTAR
CST COVERS
CURRIER & COMPANY, INC.
CUST-O-FAB, LLC
CWM USA INC.
CYNTECH TANKS
D
DALIC INSPECTION SERVICES
DANIEL MEASUREMENT AND CONTROL
DEECO RUBBER COMPANY
DEVON ENERGY CORP.
DHV INDUSTRIES
DIAMONDBACK ENERGY
DJA INSPECTION SERVICES, INC.
DK-LOK USA
DON MILLER & ASSOCIATES - A STREAMTECH COMPANY
DOW CHEMICAL COMPANY
DOWNHOLE PRODUCTS USA
DRILLING ENGINEERING SERVICES (DES)
DUOLINE TECHNOLOGIES, L.P.
DURA-BAR
DYNAMIC FLOW COMPUTERS
E
EAGLE COMPRESSION LLC
EAGLE INFRASTRUCTURE SERVICES, INC.
EAGLE RESEARCH CORPORATION
ECOSTREAM
ELECTRIC MACHINERY COMPANY
ELLIOTT SERVICES, INC.
ELLON LLC
EMB MANAGEMENT LTD
ENBRIDGE, INC.
ENDRESS+HAUSER USA, INC.
ENERGY EXCHANGER COMPANY
ENERGY WORLDNET, INC.
ENERSYS CORPORATION
ENERVEST LTD.
ENGINEERING & INSPECTION SERVICES, LLC
ENGINEERING FOR THE PETROLEUM AND PROCESS INDUSTRIES (ENPPI)
ENGINEERING PARTNERS INTERNATIONAL, INC.
ENHANCECO
ENSTOR GAS
ENTERPRISE PRODUCTS PARTNERS L.P.
ENTRUST SOLUTIONS GROUP
ENVIROEYE LLC
EQUINOR
EQUITY ENGINEERING GROUP, INC.
EVONIK OIL ADDITIVES
EXERO WELL INTEGRITY
EXP ENERGY SERVICES
EXPLORER PIPELINE
EXXON MOBIL
F
FABSHOPS.COM
FAURE HERMAN
FBV, INC.
FISHER TANK COMPANY
FIVE STAR PRODUCTS INC.
FLACKS GROUP
FLEXIM
FLEXITALLIC GROUP, INC.
FLOWCHEM
FLOW MANAGEMENT DEVICES, LLC
FLOWSTATE
FLUENTA
FLUOR CORPORATION
FOERSTER INSTRUMENTS INC., USA
FORMOSA PLASTICS CORPORATION, U.S.A.
FORTRESS
FOX THERMAL INSTRUMENTS, INC.
FRANKLIN VALVE LP
FUJIFILM NORTH AMERICA CORPORATION
FUJISAN SURVEY, S.A. DE C.V.
G
G&C OPTIMIZATION
GARLOCK SEALING TECHNOLOGIES
GATES CORPORATION
GECKO ROBOTICS
GEO-CHEM AMERICAS LLC
GLOBAL RISER USA LLC
GRACE INSTRUMENT
GRAYWOLF INDUSTRIAL, INC.
GREAT RIVER INDUSTRIES
GREAT SOUTHERN TECHNOLOGIES
GRUPO SIMPLES
GSM-BRONCO
GTT NORTH AMERICA
GUIDANT MEASUREMENT
GULF COAST FABRICATORS LLC
GULF INTERSTATE ENGINEERING COMPANY
GULFSTREAM SERVICES, INC.
H
HALLIBURTON COMPANY
HELMERICH & PAYNE, INC.
HESS CORPORATION
HHC SAFETY ENGINEERING SERVICES, INC.
HIGH COUNTRY SALES & TRADING, INC.
HIGHTOWERS PETROLEUM CO.
HMT, INC.
HOBRÉ USA INC.
HOLCIM NORTH AMERICA
HORIBA INSTRUMENTS, INC.
HRM RESOURCES, LLC
HSI GROUP, INC.
HUGHES-ANDERSON HEAT EXCHANGERS
HUNTING ENERGY SERVICES
HY-GRADE VALVE, INC.
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ICL CALIBRATION LABORATORIES, INC.
ICO ASIAPACIFIC SINGAPORE PTE. LTD.
IDEMITSU LUBRICANTS AMERICA
IDOM, INC.
IMI PBM
INDUSTRIAL DEFENDER
INDUSTRIAL INSPECTION & CONSULTING
INDUSTRIAL SPECIALISTS LLC
INFINEUM
INGU SOLUTIONS INC.
INNOVEX INTERNATIONAL, INC.
INSERPETROL
INSPECTION 4 INDUSTRY LLC
INTEGRATED GLOBAL SERVICES INC.
INTEGRITY EPC COMPANY
INTEGRITY INSPECTION SERVICES
INTEGRITY PRODUCTS & SUPPLIES, INC.
INTEGRITY SOLUTIONS LTD
INTER AMERICAN OILWORKS
INTERFACE TESTING SERVICES INC.
INTERSPEC, LLC
INTERTEK
ioMOSAIC CORPORATION
IRISNDT, INC.
ISOMAG CORPORATION
ITROBOTICS INC.
ITT CORPORATION
J
JH OPERATING COMPANY
J.J. WHITE INC.
JAMES MACHINE WORKS, INC.
JCL SERVICE COMPANY LLC
JET-LUBE, INC.
JFE STEEL AMERICA, INC.
JIACCO PAKISTAN PVT LIMITED
JOHN CRANE INC.
JSG PROFESSIONAL SERVICES ULC
JSW STEEL USA INC.
K
K&B INDUSTRIES
KAKIVIK ASSET MANAGEMENT, LLC
KAWASAKI HEAVY INDUSTRIES (USA), INC.
KBK INDUSTRIES
KENDRICK OIL COMPANY
KEY PERFORMANCE PETROLEUM
KF VALVES LLC
KIEFNER AND ASSOCIATES, INC.
KIEWIT
KIMMERIDGE TEXAS GAS
KINETIC PRESSURE CONTROL
KINETIK
KINGSA INDUSTRIES (USA), INC
KIRBY CORPORATION
KOPPERS INC.
KROHNE, INC.
L
L&T VALVES LIMITED
LADISH VALVES
LANZAJET
LARK HEAT TREATING
LEISTRITZ ADVANCED TECHNOLOGIES CORPORATION
LIGHTNING ELIMINATORS & CONSULTANTS, INC.
LIQUID CONTROLS, LLC
LIQUIDPOWER SPECIALTY PRODUCTS INC. (LSPI)
LLOG EXPLORATION COMPANY
LLOYD'S REGISTER NORTH AMERICA, INC.
LOOP LLC
LOUISIANA VALVE SOURCE
LUBRIZOL CORPORATION
M
MAGNUM PIERING, INC.
MALCO
MAP OIL TOOLS
MARATHON PETROLEUM CORPORATION
MARINE SPILL RESPONSE CORPORATION
MARINE WELL CONTAINMENT COMPANY
MASS TECHNOLOGY CORPORATION
MATRIX SERVICE COMPANY
MECHATRENDS CONTRACTORS CORP.
MERTON RISER
MESA INDUSTRIES
METEGRITY INC.
METER ENGINEERS, INC.
MEXICO PACIFIC
MEYER
MICRO MOTION, INC.
MIDCONTINENTAL CHEMICAL COMPANY
MILWAUKEE VALVE COMPANY
MISTRAS GROUP, INC.
MITSUBISHI HEAVY INDUSTRIES COMPRESSOR INTERNATIONAL CORPORATION
MMC INTERNATIONAL CORP.
MOGAS INDUSTRIES
MOHR TEST AND MEASUREMENT
MOKVELD VALVES, INC.
MOODY INTERNATIONAL, INC.
MOTIVA ENTERPRISES LLC
MOXA AMERICAS INC.
MPACT2WO - A MOLEX BUSINESS
MURPHY OIL CORPORATION
MUSE, STANCIL & COMPANY
N
NATIONAL PUMP COMPANY
NATIONAL STEEL CAR
NATIONWIDE BOILER INCORPORATED
NAVAJO NATION OIL & GAS COMPANY
NAVARIK CORP.
NDT GLOBAL LLC
NEUMAN & ESSER USA, INC.
NEWBERRY TANKS & EQUIPMENT, LLC
NEWMANS VALVE LLC
NEWMARKET CORPORATION
NEXTDECADE CORPORATION
NICHOLS ENGINEERING CONSULTANTS-LLC
NINE ENERGY SERVICE, INC.
NMK RESOURCES INC.
NOBLE CORPORATION
NORTHERN STATES FISHING TOOLS CO., INC.
NOV, INC.
NOVVI LLC
NVI, LLC
NXL TECHNOLOGIES
O
OCCIDENTAL
OCEANEERING INTERNATIONAL, INC.
OCEAN POINT TERMINALS
OCTO MECHANICAL INC.
OFFSHORE TECHNICAL COMPLIANCE LLC
OFI TESTING EQUIPMENT, INC. (OFITE)
OHIO VALVE COMPANY
OIL CENTER RESEARCH INTERNATIONAL, L.L.C.
OIL STATES SKAGIT SMATCO
OKGLOBAL
OLIVIER INTERNATIONAL
OMNI FLOW COMPUTERS, INC.
OMO ENERGY & TECHNOLOGY INC.
ONEOK, INC.
ONSHORE QUALITY CONTROL SPECIALIST, LLC
OPTASENSE
OSECO INC.
OSWAL GROUP, THE
OVAKO NORTH AMERICA, INC.
OVINTIV
P
PACCAR WINCH
PALA-INTERSTATE, LLC
PARAGON INDUSTRIES, INC.
PASO ROBLES TANK, INC.
PATTERSON TUBULAR SERVICES
PEAK AI SOLUTIONS, INC.
PEERLESS DYNAMICS
PERCHERON MANUFACTURING LLC
PETOL GEARENCH
PETROCARE MARINE CONSULTANTS, INC.
PETRO-HUNT, LLC
PETROMAR INTERNATIONAL INC.
PETROSMITH EQUIPMENT, LP
PETROSPECT, INC.
PHILADELPHIA GEAR
PHILLIPS 66
PILLAR AMERICA, INC.
PILOT WATER SOLUTIONS
PINNACLE
PINNACLE OIL
PIPELINE PERFORMANCE GROUP, LLC
PIPESENSE
PITCO, LLC
PLAINS ALL AMERICAN PIPELINE, L.P.
PLUSCO, INC.
POCAR SEAL
POND & COMPANY
PORTLAND PIPE LINE CORPORATION
POWERPLAN
PQM
PRECISION BUILD (TAMPA TANK)
PRECISION CRANE & HYDRAULICS, LLC
PRECISION GROUP
PRIMARY SOURCING CORP.
PRIME ENGINEERING INCORPORATED
PROJECT CONSULTING SERVICES, INC.
PRO-SURVE TECHNICAL SERVICES, LLC
PROTECT, LLC
PROTECTOSEAL COMPANY
PRUITT TOOL & SUPPLY CO., INC.
Q
QUALITY CONTROL COMPANY
QUALITY CUSTOM INSPECTIONS & LABORATORIES
QUANTITYWARE
QUEST INTEGRITY USA, LLC
QUORUM BUSINESS SOLUTIONS, INC.
R
RCP INC.
REBL REFRACTORIES EVALUATIONS LABORATORY ULC
REGEN ROBOTICS US INC.
RELIABILITY INSPECTIONS
REPSOL
REPUBLIC TESTING LABORATORIES, INC.
REXA, INC.
RHI US
RIG QA INTERNATIONAL
RINA TECH USA INC.
ROCKWOOL TECHNICAL INSULATION
ROCKY MOUNTAIN FABRICATION
ROOS CONSULTING GROUP
ROSEN USA, INC.
RUHRPUMPEN, INC.
RUSTLESS ADVENTURES DBA SPECIALTY STEEL SUPPLY
S
S+S INDUSTRIES
SAFETY-KLEEN SYSTEMS, INC.
SAVAGE SERVICES CORPORATION
SAVANT MEASUREMENT CORPORATION
SAYBOLT INC.
SCIAPS, INC.
SEADRILL AMERICAS, INC.
SEATRAX, INC.
SEMPRA ENERGY
SENTINEL INTEGRITY SOLUTIONS
SHELL USA, INC.
SHIN NIHON KENTEI KYOKAI
SIEMENS ENERGY, INC.
SILVER MOUNTAIN CONSTRUCTION
SIVALLS, INC.
SK ENMOVE CO., LTD.
SLB
SMART PIPE COMPANY, INC.
SMITH & BURGESS LLC.
SMITH TANK & STEEL, INC.
SMITH VALVES
SOFTSERVE, INC.
SOUTH BOW
SOUTH COAST PRODUCTS, LP
SOUTHERN VALVE SERVICE
SPARK THOUGHT
SPE (SCENIC PRECISE ELEMENT INC.)
SPL, INC.
SPYGLASS SOLUTIONS
STAGE 3 SEPARATION, LLC
S-TANK ENGINEERING CO. LTD
STANTEC
STASIS DRILLING SOLUTIONS
STATIFLO CORP
STEELMATION
STELLAR ENERGY AMERICAS, INC.
STRATA SYSTEMS ENGINEERING
STREAM-FLO INDUSTRIES LTD.
STRESS ENGINEERING SERVICES, INC.
SUBSEA SOLUTIONS
SULZER PUMPS, INC.
SUMMIT CARBON SOLUTIONS, LLC
SUPERIOR LAND DESIGNS
SWI VALVE CORPORATION
T
3T TRAINING SERVICES
T.D. WILLIAMSON
T.F. WARREN GROUP
T.I.E.C., INC.
TAKNIA LIBYA ENGINEERING COMPANY
TALLGRASS PONY EXPRESS PIPELINE, LLC
TANCO ENGINEERING, INC.
TANK BUILDERS, INC.
TARGA RESOURCES CORP.
TAYLOR RIG AND EQUIPMENT
TC ENERGY
TEADIT NORTH AMERICA
TEAM INDUSTRIAL SERVICES, INC.
TECHNIPFMC
TEEKAY SHIPPING (USA), INC.
TEJAS TUBULAR PRODUCTS, INC.
TEMS INTERNATIONAL
TENARIS
TEN08 ENERGY LLC
TEXAS OILTECH LABORATORIES, LP
TEXAS PIPE WORKS, INC.
THRUBORE VALVES, LLC
TIC SYSTEMS
TIDY STEEL-FAB LTD.
TIER 1 INTEGRITY LLC
TIW STEEL PLATEWORK INC.
TMCO
TORY TECHNOLOGIES, INC.
TRC SERVICES OF TEXAS, INC.
TRANS MOUNTAIN PIPELINE ULC
TRANSOCEAN
TRANSPORTATION & INDUSTRIAL SERVICES, INC.
TRINITY CONSULTANTS
TRISTAR TERMINALS GUAM, INC.
TRUQC, LLC dba TRU SOLUTIONS LLC
TSP ENVIRONMENTAL
TUBACEX
TURNER SPECIALTY SERVICES
U
U.S. STEEL TUBULAR PRODUCTS, INC.
UNION TANK CAR COMPANY
UNION TECH
UNITED COOLING SYSTEMS (P) LIMITED
UNITED ELECTRIC CONTROLS
UNIVERSAL LUBRICANTS FACTORY (ZINOL) L.L.C.
UOP, LLC
UPWING ENERGY
URBAN SOLUTION GROUP
UTSI INTERNATIONAL CORPORATION
V
VALARIS PLC
VALLEY FORGE & BOLT MANUFACTURING CO.
VALLOUREC USA CORPORATION
VAL-MATIC VALVE AND MANUFACTURING CORPORATION
VALVEWORKS USA
VALVOLINE GLOBAL OPERATIONS
VALVTECHNOLOGIES
VANDERBILT CHEMICALS, LLC
VAREC, INC.
VECTOR SYSTEMS, INC.
VEGA AMERICAS, INC.
VENTURE GLOBAL LNG
VERIFORCE, LLC
VIRTUAL MEDIA INTEGRATION
VISTA PRECISION SOLUTIONS, INC.
VYSUS AMERICAS INC.
W
W&T OFFSHORE, INC.
W.L. WALKER CO. INC.
WATCO COMPANIES LLC
WATLOW
WEATHERFORD INTERNATIONAL LTD.
WELDED TUBE OF CANADA
WELDFIT
WELKER, INC.
WESTERN MIDSTREAM
WESTON SOLUTIONS, INC.
WESTPORT TRADING EUROPE LIMITED
WHITEWATER MIDSTREAM
WICHITA CLUTCH, INC.
WIKA INSTRUMENT LP, USA
WILLIAM E. WILLIAMS VALVE CORPORATION
WILLIAMS COMPANIES, THE
WM. POWELL COMPANY
WOODSIDE ENERGY
WOOLSLAYER COMPANIES, INC.
WORLDWIDE OILFIELD MACHINE
WSB & ASSOCIATES
WSP USA
X
XANOR DE MEXICO, S.A. DE C.V. (XANIK VALVES)
XCEL NDT, LLC
Y
YAMAMOTO CONSULTING, LLC
YDF VALVE INTERNATIONAL, INC.
Z
ZEECO, INC.
ZERUST OIL & GAS
ZOOK RUPTURE DISKS
ZSPEC FLOW CONTROL, INC.
