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
ADVANCE TANK & CONSTRUCTION COMPANY
ADVANCE VALVES
ADVANCED CORROSION TECHNOLOGIES & TRAINING
ALL CONTRACTORS & SERVICES CORP
ALLEN GAUGE
ALLERION OILFIELD SERVICES, INC.
ALLIANCE INTEGRITY RESOURCES, LLC
ALTOR LLC
ALYESKA PIPELINE SERVICE COMPANY
AMEC FOSTER WHEELER
AMERAPEX CORPORATION
AMERICA-APEX B.V.
AMERICAN BLOCK CO
AMERICAN EQUIPMENT MANUFACTURING, INC.
AMERICAN INSPECTION SERVICES, INC.
AMERIDRIVES INTERNATIONAL
AMSPEC SERVICES LLC
ANGUS MEASUREMENT SERVICES, LP
ANTEA GROUP
ANTEA NORTH AMERICA
APACHE CORPORATION
APAVE INTERNATIONAL
APEX MIDSTREAM INSPECTION
APPLUS+
AQUASOL CORPORATION
ARCTIC ENERGY SERVICES
ARGUS CONSULTING
ARI INDUSTRIES INC.
ARIEL CORPORATION
ARNCO TECHNOLOGY
ARSEAL TECHNOLOGIES LLC
ARS GLOBAL
ASAHI/AMERICA INC.
ASPEN AEROGELS
ASRC ENERGY SERVICES
AST CONSTRUCTION
A-T CONTROLS, INC.
ATHENS GROUP
AUDIE PRICE INSPECTION, INC.
AUGE INDUSTRIAL
AUSTIN ELECTRIC, INC.
AVERY TECHNICAL RESOURCES/WORKRISE
AXIAL
AXIS COMMUNICATIONS INC.
B
BAKER ENGINEERING & RISK CONSULTANTS, INC.
BAKER HUGHES
BAMBECK SYSTEMS INC.
BARRIOS TECHNOLOGY
BASE LINE DATA, INC.
BASIN WELL SERVICE INC
BAYSWATER
BECHTEL ENERGY INC.
BECHT ENGINEERING CO., INC.
BELLE FOURCHE PIPELINE
BELZONA, INC.
BENCH TREE GROUP
BENOIT PREMIUM THREADING LLC
BERIC-DAVIS COMPANIES INTERNATIONAL LTD.
BESTOLIFE CORPORATION
BETA LAND SERVICES
BHL INTERNATIONAL, INC.
BIRWELCO USA INC.
BJ INSPECTIONS, INC.
BLACK GOLD PUMP & SUPPLY
BLACKMER
BLAZER INSPECTION, INC.
BLESS OILFIELD SERVICES, INC.
BONAVENTURE SAFETY LLC
BOWEN INDUSTRIAL CONTRACTORS, INC.
BP AMERICA, INC
BRAZOS AMINE TREATER, LLC
BRIGADE ENERGY SERVICES, LLC
BRI-STEEL MANUFACTURING
BRODIE INTERNATIONAL
BS&B SAFETY SYSTEMS, L.L.C.
BURCKHARDT COMPRESSION (US) INC.
BUREAU OF QUALITY SURVEILLANCE, INC.
BUREAU VERITAS
BURNS & MCDONNELL
C
C & L INSPECTION, LLC
C & W TANK, INC.
CALDWELL TANKS, INC.
CAMIN CARGO CONTROL
CAMPOS EPC, LLC
CAN USA, INC.
CANADIAN TANK & VESSEL
CAPITAL INSPECTORS
CAPLUGS
CARPENTER TECHNOLOGY CORPORATION
CASHCO INC.
CASING SPECIALTIES
CATALYST ENERGY SERVICES
CATSI
CAVERN SOLUTIONS, INC.
CENTURION PIPELINE L.P.
CERTIFIED CALIBRATIONS, INC.
CHARTER BROKERAGE
CHEMSTAR
CHENIERE ENERGY, INC.
CHEVRON CORPORATION
CHEVRON ORONITE COMPANY LLC
CITADEL CASING SOLUTIONS
CITADEL ENGINEERING COMPANY
CJ WINTER MACHINE TECHNOLOGIES
CLARKE VALVE
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.
COMPRESSOR CONTROLS CORPORATION
CONCO SERVICES CORPORATION
CONOCOPHILLIPS
CONSOLIDATED FABRICATION & CONSTRUCTORS
CONSULTING AND FIELD SERVICES, 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.
CROWNQUEST OPERATING, LLC
CRYOSTAR
CST COVERS
CWM USA INC.
CYNTECH CONSTRUCTION LTD.
D
DALIC INSPECTION SERVICES
DANIEL MEASUREMENT & CONTROL, INC.
DARKPULSE
DCG PARTNERSHIP
DEEPWATER SUBSEA LLC
DET NORSKE VERITAS (USA), INC.
DEVON ENERGY CORP.
DG EXPLORATION, INC
DHV INDUSTRIES
DIAMONDBACK ENERGY
DIAMOND OFFSHORE
DIXON EAGLE
DJA INSPECTION SERVICES, INC.
DK-LOK USA
DON MILLER & ASSOCIATES - A STREAMTECH COMPANY
DOW CHEMICAL COMPANY
DOWNHOLE PRODUCTS USA
DRIL-QUIP
DUOLINE TECHNOLOGIES, L.P.
DURA-BAR
DYNAMIC FLOW COMPUTERS
DYNAMIC RISK ASSESSMENT SYSTEMS INC.
DYNAMIC SHELTERS LTD.
E
EAGLE COMPRESSION LLC
EAGLE INFRASTRUCTURE SERVICES, INC.
EAGLE RESEARCH CORPORATION
ECOPETROL USA, INC.
ECOSTREAM
ELECSYS CORPORATION
ELECTRIC MACHINERY COMPANY
ELLIOTT SERVICES, INC.
ENBRIDGE, INC.
ENDRESS+HAUSER FLOW USA, INC.
ENERGY EXCHANGER COMPANY
ENERGY WORLDNET, INC.
ENERSYS CORPORATION
ENERVEST LTD.
ENGINEERING & INSPECTION SERVICES, LLC
ENGINEERING & TERMINAL SERVICES
ENGINEERING PARTNERS INTERNATIONAL, INC.
ENHANCECO
ENTERPRISE PRODUCTS PARTNERS L.P.
ENTRUST SOLUTIONS GROUP
ENVIROEYE LLC
EQUINOR
EQUIPMENT RESOURCES INTERNATIONAL, INC.
EQUITRANS MIDSTREAM
EQUITY ENGINEERING GROUP, INC.
ERM - ENVIRONMENTAL RESOURCES MANAGEMENT
ESTEEM PROJECTS, LLC
EVERLINE TECH OPS, LLC
EVONIK OIL ADDITIVES
EXERO WELL INTEGRITY
EXP ENERGY SERVICES
EXPLORER PIPELINE
EXXON MOBIL
F
FAURE HERMAN
FBV, INC.
FISHER TANK COMPANY
FIVE STAR PRODUCTS INC.
FLEXIM
FLEXITALLIC GROUP, INC.
FLEXSTEEL PIPELINE TECHNOLOGIES, INC.
FLOW MANAGEMENT DEVICES, LLC
FLOWSTATE
FLUOR CORPORATION
FOERSTER INSTRUMENTS INC., USA
FORMOSA PLASTICS CORPORATION, U.S.A.
FORTINET INC.
FORTRESS
FOX THERMAL INSTRUMENTS, INC.
FRANKLIN VALVE LP
FRONTIER INTEGRITY SOLUTIONS
FUJISAN SURVEY, S.A. DE C.V.
G
GARLOCK SEALING TECHNOLOGIES
GATES CORPORATION
GECKO ROBOTICS
GLOBAL TOOLING SPECIALTIES, INC.
GRACE INSTRUMENT
GRAMMER LAND & EXPLORATION CORP.
GRAYWOLF INDUSTRIAL, INC.
GREAT RIVER INDUSTRIES
GREAT SOUTHERN TECHNOLOGIES
GTT NORTH AMERICA
GULF COAST FABRICATORS LLC
GULF INTERSTATE ENGINEERING COMPANY
GULFSTREAM SERVICES, INC.
H
HALLIBURTON COMPANY
HEAVYBILT MFG, INC.
HELMERICH & PAYNE, INC.
HESS CORPORATION
HHC SAFETY ENGINEERING SERVICES, INC.
HIGH COUNTRY SALES & TRADING, INC.
HIGHTOWERS PETROLEUM CO.
HMT, INC.
HOBRÉ USA INC.
HOLLOWAY HOUSTON, INC.
HOLLY ENERGY PARTNERS, L.P.
HORIBA INSTRUMENTS, INC.
HRM RESOURCES III, LLC
HSI GROUP, INC.
HUGHES-ANDERSON HEAT EXCHANGERS
HUNTING ENERGY SERVICES
HUVR
HY-GRADE VALVE, INC.
I
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.
INSERPETROL
INSIGNIA ENVIRONMENTAL
INSPECTEST (PVT.) LIMITED
INTEGRATED GLOBAL SERVICES INC.
INTEGRATED PROTECTION 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
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
JS MACHINE AND VALVE
JSW STEEL USA INC.
K
K.P. KAUFFMAN COMPANY, INC.
KAKIVIK ASSET MANAGEMENT, LLC
KBK INDUSTRIES
KENDRICK OIL COMPANY
KENEXIS
KEY PERFORMANCE PETROLEUM
KF VALVES LLC
KIEWIT
KINETIC PRESSURE CONTROL
KINETIK
KIRBY CORPORATION
KROHNE, INC.
L
L&T VALVES LIMITED
LADISH VALVES
LAFARGE SA
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.
LOADMASTER ENGINEERING
LOCIMAT S.A. DE C.V.
LOGAN INDUSTRIES INTERNATIONAL CORPORATION
LOOP LLC
LOUISIANA VALVE SOURCE
LUBRIZOL CORPORATION
LUXOFT USA INC.
M
MAGDRIVE TECHNOLOGIES, INC.
MAGNETIC ANALYSIS CORPORATION
MAGNUM PIERING, INC.
MAP OIL TOOLS
MARATHON OIL COMPANY
MARATHON PETROLEUM CORPORATION
MARINE SPILL RESPONSE CORPORATION
MARINE WELL CONTAINMENT COMPANY
MASS TECHNOLOGY CORPORATION
MATRIX SERVICE COMPANY
MAZE ENVIRONMENTAL
MECHATRENDS CONTRACTORS CORP.
MESA INDUSTRIES
METEGRITY INC.
METER ENGINEERS, INC.
MICRO MOTION, INC.
MIDCONTINENTAL CHEMICAL COMPANY
MILLER CONSULTING SERVICES
MILWAUKEE VALVE COMPANY
MISTRAS GROUP, INC.
MITSUBISHI HEAVY INDUSTRIES COMPRESSOR INTERNATIONAL CORPORATION
MMC INTERNATIONAL CORP.
MODERN REFRACTORY INC.
MOGAS INDUSTRIES
MOKVELD VALVES, INC.
MOODY INTERNATIONAL, INC.
MOTIVA ENTERPRISES LLC
MOVILAB, S.A. DE C.V.
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.
NAVIGATOR CO2
NDT GLOBAL LLC
NEUMAN & ESSER USA, INC.
NEWBERRY TANKS & EQUIPMENT, LLC
NEWMARKET CORPORATION
NEWPARK RESOURCES, INC.
NEXTDECADE CORPORATION
NICHOLS ENGINEERING CONSULTANTS LLC
NINE ENERGY SERVICE, INC.
NIPPON PILLAR CORPORATION OF AMERICA
NMK RESOURCES INC.
NOBLE CORPORATION
NOIL
CORP
NORTHERN STATES FISHING TOOLS CO., INC.
NORTH SILO RESOURCES, LLC
NOV, INC.
NOVVI LLC
NQS INSPECTION, LTD.
NUSTAR ENERGY L.P.
NVI, LLC
NXL TECHNOLOGIES
O
OCCIDENTAL
OCEANEERING INTERNATIONAL, INC.
OCEAN POINT TERMINALS
OCTO MECHANICAL INC.
OFI TESTING EQUIPMENT, INC. (OFITE)
OIL CENTER RESEARCH INTERNATIONAL, L.L.C.
OMNI FLOW COMPUTERS, INC.
OMO ENERGY & TECHNOLOGY INC.
ONEOK PARTNERS, L.P.
ONSHORE QUALITY CONTROL SPECIALIST, LLC
OPEN SYSTEMS INTERNATIONAL, INC.
OPTASENSE
ORBITAL ENGINEERING, INC.
OSECO INC.
OVAKO NORTH AMERICA, INC.
OVINTIV
OWL SURVEILLANCE SERVICES
P
PALA-INTERSTATE, LLC
PARAGON INDUSTRIES, INC.
PARKER HANNIFIN CORPORATION
PARKER WELLBORE
PASO ROBLES TANK, INC.
PATHFINDER PRESSURE TESTING
PATRIOT FUELING CENTERS USA INC.
PATTERSON TUBULAR SERVICES
PEAK AI SOLUTIONS, INC.
PEERLESS DYNAMICS
PETOL GEARENCH
PETROCARE MARINE CONSULTANTS, INC.
PETRO-HUNT, LLC
PETROMAR INTERNATIONAL INC.
PETROSPECT, INC.
PHILADELPHIA GEAR
PHILLIPS 66
PILOT WATER SOLUTIONS
PINNACLE
PINNACLE OIL
PIONEER INDUSTRIAL CORPORATION
PLAINS ALL AMERICAN PIPELINE, L.P.
PLS CONSTRUCTION, INC.
POCAR SEAL
POND & COMPANY
PORTLAND PIPE LINE CORPORATION
POWERPLAN
PQM
PRECISION CRANE & HYDRAULICS, LLC
PRIMARY SOURCING CORP.
PRIME ENGINEERING INCORPORATED
PRO RANGER INSPECTION, LLC
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
QUALITY INTEGRATED SERVICES, INC.
QUANTITYWARE
QUEST INTEGRITY USA, LLC
QUORUM BUSINESS SOLUTIONS, INC.
R
RCP INC.
REBL REFRACTORIES EVALUATIONS LABORATORY ULC
RELIABILITY INSPECTIONS
REPSOL
REXA, INC.
RHI US
RIGQUIP DRILLING SERVICES
RINA TECH USA INC.
ROCKWOOL TECHNICAL INSULATION
ROCKY MOUNTAIN FABRICATION
ROOS CONSULTING GROUP
ROSEN USA, INC.
RUHRPUMPEN, INC.
S
S+S INDUSTRIES
SAFETY-KLEEN SYSTEMS, INC.
SAVAGE SERVICES CORPORATION
SAVANT MEASUREMENT CORPORATION
SAYBOLT INC.
SCAN SYSTEMS CORP.
SLB
SCHRAMM, INC.
SCIAPS, INC.
SEADRILL AMERICAS, INC.
SEMPCHECK SERVICES
SEMPRA ENERGY
SENTINEL INTEGRITY SOLUTIONS
SERVICE KING MFG.
SERVOMEX
SHELL USA, INC.
SHIN NIHON KENTEI KYOKAI
SICK INC.
SIEMENS ENERGY, INC.
SIERRA-OLYMPIC TECHNOLOGIES, INC.
SILVERLINE
SILVER MOUNTAIN CONSTRUCTION
SIVALLS, INC.
SK ENMOVE CO., LTD.
SMART PIPE COMPANY, INC.
SMITH & BURGESS LLC.
SMITH TANK & STEEL, INC.
SMITH VALVES
SOFTSERVE, INC.
SOUTH COAST PRODUCTS, LP
SOUTHERN VALVE SERVICE
SOUTHWESTERN ENERGY COMPANY
SPACE SCIENCE SERVICES, INC.
SPE (SCENIC PRECISE ELEMENT INC.)
SPL, INC.
SPYGLASS SOLUTIONS
S-TANK ENGINEERING CO. LTD
STANTEC
STATIFLO CORP
STEADY FLUX
STEELMATION
STELLAR ENERGY AMERICAS, INC.
STREAM-FLO INDUSTRIES LTD.
STRESS ENGINEERING SERVICES, INC.
STUPP CORPORATION
SUBSEA SOLUTIONS
SULZER PUMPS, INC.
SUMMIT CARBON SOLUTIONS, LLC
SUPERIOR LAND DESIGNS
SWI VALVE CORPORATION
T
T.D. WILLIAMSON, INC.
T.F. WARREN GROUP
T.I.E.C., INC.
TALLGRASS PONY EXPRESS PIPELINE, LLC
TAMPA TANK, INC.
TANK BUILDERS, INC.
TARGA RESOURCES CORP.
TC ENERGY
TEADIT NORTH AMERICA
TEAM INDUSTRIAL SERVICES, INC.
TECHNIPFMC
TEEKAY SHIPPING (USA), INC.
TEJAS TUBULAR PRODUCTS, INC.
TELLURIAN, INC.
TEMS INTERNATIONAL
TENARIS
TERRACON CONSULTANTS, INC.
TETRA TECH, INC.
TEXAS PIPE WORKS, INC.
THERMO NITON ANALYZERS LLC
THRUBORE VALVES, LLC
TIDY STEEL-FAB LTD.
TIW STEEL PLATEWORK INC.
TMCO
TORY TECHNOLOGIES, INC.
TRC SERVICES OF TEXAS, INC.
TRAFIGURA TRADING LLC
TRANS MOUNTAIN PIPELINE ULC
TRANSOCEAN
TRANSPORT4
TRANSPORTATION & INDUSTRIAL SERVICES, INC.
TRINITY CONSULTANTS
TRISTAR TERMINALS GUAM, INC.
TRUQC LLC
TSP ENVIRONMENTAL
TUBACEX
TUBULAR SYNERGY GROUP, LP
TURNER SPECIALTY SERVICES
U
U.S. STEEL TUBULAR PRODUCTS, INC.
U.S. TSUBAKI, INC.
UNION TANK CAR COMPANY
UNION TECH
UNIPEC AMERICA, INC.
UNITED ELECTRIC CONTROLS
UNIVERSAL LUBRICANTS FACTORY (ZINOL) L.L.C.
UOP, LLC
UPWING ENERGY
URBAN SOLUTION GROUP
USG CORPORATION
V
VALARIS PLC
VALLEY FORGE & BOLT MANUFACTURING CO.
VALLOUREC USA CORPORATION
VAL-MATIC VALVE AND MANUFACTURING CORPORATION
VALVEWORKS USA
VALVOLINE LLC
VALVTECHNOLOGIES
VANDERBILT CHEMICALS, LLC
VAREC, INC.
VEGA AMERICAS, INC.
VENTURE GLOBAL LNG
VERICHEK TECHNICAL SERVICES, INC.
VICTAULIC
VIKING ENGINEERING
VIRTUAL MEDIA INTEGRATION
VISTA PRECISION SOLUTIONS, INC.
VOLUMETRICS, INC.
VYSUS AMERICAS INC.
W
W&T OFFSHORE, INC.
W.L. WALKER CO. INC.
WATCO COMPANIES LLC
WEATHERFORD INTERNATIONAL LTD.
WELDED TUBE OF CANADA
WELDFIT
WELKER, INC.
WESTECH ENGINEERING, INC.
WESTERN MIDSTREAM
WESTON SOLUTIONS, INC.
WESTPORT TRADING EUROPE LIMITED
WESTPORT WELDING INNOVATION
WHITEWATER MIDSTREAM
WICHITA CLUTCH, INC.
WIKA INSTRUMENT LP, USA
WILLIAM E. WILLIAMS VALVE CORPORATION
WILLIAMS COMPANIES, THE
WINDSTAR LPG
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
Z
ZEECO, INC.
ZERUST OIL & GAS
