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Members

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.


A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

A

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

AESOLUTIONS

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

ARCELOR MITTAL USA

ARCTIC ENERGY SERVICES

ARGUS CONSULTING

ARI INDUSTRIES INC.

ARIEL CORPORATION

ARNCO TECHNOLOGY

ARSEAL TECHNOLOGIES LLC 

ASPEN AEROGELS

ASSURED FLOW SOLUTIONS LLC

ASSURED TESTING SERVICES

AST CONSTRUCTION

A-T CONTROLS, INC.

ATHENS GROUP 

ATOMIC ALLOYS, LLC

AUDIE PRICE INSPECTION, INC.

AUGE INDUSTRIAL

AUSTIN ELECTRIC, INC.

AUTOMATION SYSTEMS & CONTROLS, INC.

AVERY TECHNICAL RESOURCES/WORKRISE

AVEVA

AXIAL

AXIS COMMUNICATIONS INC.


B

BAKER ENGINEERING & RISK CONSULTANTS, INC.

BAKER HUGHES

BARRIOS TECHNOLOGY

BASE LINE DATA, INC.

BAYSWATER

BECHT ENGINEERING CO., INC.

BECHTEL OIL, GAS & CHEMICALS, INC.

BELLE FOURCHE PIPELINE

BELZONA, INC.

BENCH TREE GROUP

BENOIT PREMIUM THREADING LLC

BERIC-DAVIS COMPANIES INTERNATIONAL LTD.

BESTOLIFE CORPORATION

BHL INTERNATIONAL, INC.

BHP

BIRWELCO USA INC.

BLACK GOLD PUMP & SUPPLY

BLACKHAWK ENGINEERING

BLACKMER

BLESS OILFIELD SERVICES, INC.

BONAVENTURE SAFETY LLC

BOWEN INDUSTRIAL CONTRACTORS, INC.

BP AMERICA, INC

BREEN ENERGY SOLUTIONS

BRIGADE ENERGY SERVICES, LLC

BRI-STEEL MANUFACTURING

BRODIE INTERNATIONAL

BS&B SAFETY SYSTEMS, L.L.C.

BURCKHARDT COMPRESSION (US) INC.

BUREAU VERITAS

BUREAU VERITAS ECUADOR C.A.

BURNS & MCDONNELL

BWS SERVICES, LLC


C

C & W TANK, INC.

CALDWELL TANKS, INC.

CAMIN CARGO CONTROL

CAN USA, INC.

CANADIAN TANK & VESSEL

CAPITAL INSPECTORS

CAPLUGS

CARPENTER TECHNOLOGY CORPORATION

CASHCO INC.

CATALYST ENERGY SERVICES

CATSI

CAVERN SOLUTIONS, INC.

CENTURION PIPELINE L.P.

CERTIFIED CALIBRATIONS, INC.

CHARTER BROKERAGE

CHEMSTAR

CHENIERE ENERGY, INC.

CHESAPEAKE ENERGY

CHEVRON CORPORATION

CHEVRON ORONITE COMPANY LLC

CITADEL CASING SOLUTIONS

CITADEL ENGINEERING COMPANY

CJ WINTER MACHINE TECHNOLOGIES

CLEARSIGN TECHNOLOGIES CORPORATION

CNC FLOW CONTROL

COASTAL GULF & INTERNATIONAL, INC.

COGNASCENTS CONSULTING GROUP, INC.

COLLINS ENGINEERS, 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

COTERRA ENERGY INC.

CPW AMERICA CO.

CRC-EVANS PIPELINE INTERNATIONAL

CRESTONE PEAK RESOURCES

CRIMSON PIPELINE, L.P.

CROWNQUEST OPERATING, LLC

CRYOSTAR

CST COVERS

CWM USA INC.

CYNTECH CONSTRUCTION LTD.


D

DANIEL MEASUREMENT & CONTROL, INC.

DARKPULSE

DEEPWATER SUBSEA LLC

DET NORSKE VERITAS (USA), INC.

DEVON ENERGY CORP.

DHV INDUSTRIES

DIAMONDBACK ENERGY

DIAMOND OFFSHORE

DIXON EAGLE

DJA INSPECTION SERVICES, INC.

DON MILLER & ASSOCIATES - A STREAMTECH COMPANY

DOW CHEMICAL COMPANY

DOWNHOLE PRODUCTS USA

DRIL-QUIP

DUOLINE TECHNOLOGIES, L.P.

DURA-BAR

DV TRADING

DYNAMIC FLOW COMPUTERS

DYNAMIC RISK ASSESSMENT SYSTEMS INC.

DYNAMIC SHELTERS LTD.

DYNAMICS SCIENTIFIC PRODUCTION CENTER USA, INC.


E

EAGLE COMPRESSION LLC

EAGLE INFRASTRUCTURE SERVICES, INC.

EAGLE RESEARCH CORPORATION

EAGLECLAW MIDSTREAM VENTURES LLC

ELECSYS CORPORATION

ELECTRIC MACHINERY COMPANY

ELLIOTT SERVICES, INC.

E-MAGIC INC.

EN ENGINEERING

ENBRIDGE, INC.

ENDRESS+HAUSER FLOWTEC AG

ENERCON GROUP, INC.

ENERGY EXCHANGER COMPANY

ENERGY WORLDNET, INC.

ENERSYS CORPORATION

ENERVEST LTD.

ENGINEERING & INSPECTION SERVICES, LLC

ENGINEERING & TERMINAL SERVICES

ENGINEERING PARTNERS INTERNATIONAL, INC.

ENTERPRISE PRODUCTS PARTNERS L.P.

ENVIROEYE LLC

EQUINOR

EQUIPMENT RESOURCES INTERNATIONAL, INC.

EQUITRANS MIDSTREAM

EQUITY ENGINEERING GROUP, INC.

ERM - ENVIRONMENTAL RESOURCES MANAGEMENT

ESTEEM PROJECTS, LLC

EVONIK OIL ADDITIVES

EXP ENERGY SERVICES

EXPLORER PIPELINE

EXXON MOBIL


F

FAURE HERMAN

FBV, INC.

FISHER TANK COMPANY

FIVE STAR PRODUCTS INC.

FLEXITALLIC GROUP, INC.

FLEXSTEEL PIPELINE TECHNOLOGIES, INC.

FLOTTWEG SEPARATION TECHNOLOGY, INC.

FLOW MANAGEMENT DEVICES, LLC

FLOWSTATE

FLUOR CORPORATION

FOERSTER INSTRUMENTS INC., USA

FORMOSA PLASTICS CORPORATION, U.S.A.

FOSS MARITIME COMPANY

FOX THERMAL INSTRUMENTS, INC.

FRANKLIN VALVE LP

FRONTIER INTEGRITY SOLUTIONS

FUJISAN SURVEY, S.A. DE C.V.

FUSEMATIC CORPORATION

G

G2 INTEGRATED SOLUTIONS

GAGE WESTERN LLC

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

GRUPO COTEMAR MEXICO SAPI DE CV

GTT NORTH AMERICA

GULF COAST FABRICATORS LLC

GULFSTREAM SERVICES, INC.


H

HALLIBURTON COMPANY

HELMERICH & PAYNE, INC.

HESS CORPORATION

HHC SAFETY ENGINEERING SERVICES, INC.

HMT, INC.

HOBRÉ USA INC.

HOLLOWAY HOUSTON, INC.

HOLLY ENERGY PARTNERS, L.P.

HONEYWELL ENRAF AMERICAS INC.

HORIBA INSTRUMENTS, INC.

HRM RESOURCES III, LLC

HSI GROUP, INC.

HUDSON PRODUCTS CORPORATION

HUGHES-ANDERSON HEAT EXCHANGERS

HULL & ASSOCIATES, INC.

HUNTING ENERGY SERVICES

HUVR

HY-GRADE VALVE, INC.


I

I3P CONSULTANTS, LLC

ICL CALIBRATION LABORATORIES, INC.

ICO ASIAPACIFIC SINGAPORE PTE. LTD.

IDEMITSU LUBRICANTS AMERICA

IDOM, INC.

IMI PBM

IMPULSORA RIO GRANDE SA DE CV

INDUSTRIAL DEFENDER

INDUSTRIAL INSPECTION & CONSULTING

INDUSTRONIC, INC.

INFINEUM

INGU SOLUTIONS INC.

INNOVA ENERGY SERVICES

INSERPETROL

INSPECTEST (PVT.) LIMITED

INTEGRATED GLOBAL SERVICES INC.

INTEGRATED PROTECTION SERVICES, INC.

INTEGRITY INSPECTION SERVICES

INTEGRITY PRODUCTS & SUPPLIES, INC.

INTEGRITY SOLUTIONS LTD

INTEGRITY TESTING & INSPECTION, INC.

INTER AMERICAN OILWORKS

INTERFACE TESTING SERVICES INC.

INTERSPEC, LLC

INTERTEK

ioMOSAIC CORPORATION

IRISNDT, INC.

ISOMAG CORPORATION

itROBOTICS

ITT CORPORATION


J

J.J. WHITE INC.

JAMES MACHINE WORKS, INC.

JCL SERVICE COMPANY LLC

JET-LUBE, INC.

JFE STEEL AMERICA, INC.

JOHN CRANE INC.

JSG PROFESSIONAL SERVICES ULC

JSW STEEL USA INC.


K

K.P. KAUFFMAN COMPANY, INC.

KAKIVIK ASSET MANAGEMENT, LLC

KBK INDUSTRIES

KENDRICK OIL COMPANY

KENEXIS

KEY PERFORMANCE PETROLEUM

KINETIC PRESSURE CONTROL

KIRBY CORPORATION

KROHNE, INC.


L

L & J TECHNOLOGIES

L&T VALVES LIMITED

LADISH VALVES

LAFARGE SA

LANDSHARK HYDRO EXCAVATION LLC

LEE SPECIALTIES INC.

LEISTRITZ ADVANCED TECHNOLOGIES CORPORATION

LIGHTNING ELIMINATORS & CONSULTANTS, INC.

LIMETREE BAY TERMINALS LLC

LIQUID CONTROLS, LLC

LIQUIDPOWER SPECIALTY PRODUCTS INC. (LSPI)

LLOG EXPLORATION COMPANY

LLOYD'S REGISTER NORTH AMERICA, INC.

LOADMASTER ENGINEERING

LOOP LLC

LOUISIANA VALVE SOURCE

LUBRIZOL CORPORATION


M

MAERSK DRILLING

MAGNETIC ANALYSIS CORPORATION

MAGNUM PIERING, INC.

MAP OIL TOOLS

MARATHON OIL COMPANY

MARATHON PETROLEUM CORPORATION

MARINE SPILL RESPONSE CORPORATION

MARINE WELL CONTAINMENT COMPANY

MASCOAT

MASS TECHNOLOGY CORPORATION

MATRIX SERVICE COMPANY

MAVERICK TESTING LABORATORIES, INC.

MAZE ENVIRONMENTAL

MCDANIEL TECHNICAL SERVICES, INC.

MECHATRENDS CONTRACTORS CORP.

MESA INDUSTRIES

METEGRITY INC.

METER ENGINEERS, INC.

MICRO MOTION, INC.

MIDCONTINENTAL CHEMICAL COMPANY

MIDWEST ENERGY EMISSIONS CORP (ME2C ENVIRONMENTAL)

MIDWESTERN SERVICES, INC.

MILLER CONSULTING SERVICES

MILWAUKEE VALVE COMPANY

MISTRAS GROUP, INC.

MITSUBISHI HEAVY INDUSTRIES COMPRESSOR INTERNATIONAL CORPORATION

MMC INTERNATIONAL CORP.

MODERN REFRACTORY INC.

MODURESOURCES USA INC.

MOGAS INDUSTRIES

MOKVELD VALVES, INC.

MOODY INTERNATIONAL, INC.

MOTIVA ENTERPRISES LLC

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

NESTE US INC.

NEUMAN & ESSER USA, INC.

NEWBERRY TANKS & EQUIPMENT, LLC

NEWMARKET CORPORATION

NEWPARK RESOURCES, INC.

NEXUS ENERGY TECHNOLOGIES INC.

NICHOLS ENGINEERING CONSULTANTS LLC

NMK RESOURCES INC.

NOBLE CORPORATION

NOIL CORP

NORTHERN STATES FISHING TOOLS CO., INC.

NOV, INC.

NOVVI LLC

NUGEN AUTOMATION LLC

NUSTAR ENERGY L.P.

NVI, LLC


O

OCCIDENTAL PETROLEUM CORPORATION

OCEANEERING INTERNATIONAL, INC.

OCTO MECHANICAL INC.

OFFSHORE INSPECTION GROUP, INC.

OFI TESTING EQUIPMENT, INC. (OFITE)

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.

OST SERVICES

OVAKO NORTH AMERICA, INC.

OVINTIV

OWL SWD OPERATING, LLC


P

PALA-INTERSTATE, LLC

PARAGON INDUSTRIES, INC.

PARKER HANNIFIN CORPORATION

PARKER WELLBORE

PASO ROBLES TANK, INC.

PATHFINDER PRESSURE TESTING

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

PINNACLE

PINNACLE OIL

PIONEER INDUSTRIAL CORPORATION

PLAINS ALL AMERICAN PIPELINE, L.P.

PLS CONSTRUCTION, INC.

POND & COMPANY

PORTLAND PIPE LINE CORPORATION

POWERPLAN

PQM

PRECISION CRANE & HYDRAULICS, LLC

PREMIUM INSPECTION & TESTING, INC.

PRIMARY SOURCING CORP.

PRIME ENGINEERING INCORPORATED

PRIME WELL SOLUTIONS LLC

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

REPSOL

RHI US

RIGQUIP DRILLING SERVICES

RINA TECH USA INC.

ROCKFORD CORPORATION

ROCKWOOL TECHNICAL INSULATION

ROCKY MOUNTAIN FABRICATION

ROOS CONSULTING GROUP

ROSEN USA, INC.

RUHRPUMPEN, INC.


S

S+S INDUSTRIES

SAENZ OIL & GAS SERVICES, LLC

SAFETY-KLEEN SYSTEMS, INC.

SAVAGE SERVICES CORPORATION

SAVANT MEASUREMENT CORPORATION

SAYBOLT INC.

SCAN SYSTEMS CORP.

SCHLUMBERGER LIMITED

SCHRAMM, INC.

SCIAPS, INC.

SEADRILL AMERICAS, INC.

SEMPCHECK SERVICES

SEMPRA ENERGY

SENTINEL INTEGRITY SOLUTIONS

SERTECPET, S.A.

SERVICE KING MFG.

SERVOMEX

SGV INTERNATIONAL, LLC

SHAWCOR - INSPECTION SERVICES

SHELL OIL COMPANY

SHIN NIHON KENTEI KYOKAI

SICK INC.

SIEMENS ENERGY, INC.

SIVALLS, INC.

SK LUBRICANTS AMERICAS

SKY EYE MEASUREMENT INC.

SMART PIPE COMPANY, INC.

SMITH & BURGESS LLC.

SMITH TANK & STEEL, INC.

SOUTH COAST PRODUCTS, LP

SOUTHERN VALVE SERVICE

SOUTHWESTERN ENERGY COMPANY

SPACE SCIENCE SERVICES, INC.

SPE

SPECPRO GROUP

SPL, INC.

SPYGLASS SOLUTIONS

SSAB, INC.

S-TANK ENGINEERING CO. LTD

STANTEC

STATIFLO CORP

STEADY FLUX

STEELMATION

STREAM-FLO INDUSTRIES LTD.

STRESS ENGINEERING SERVICES, INC.

STUPP CORPORATION

SUBSEA SOLUTIONS

SULZER PUMPS, INC.

SUNFISH ENGINEERING

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.

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.

TOTAL ROD CONCEPTS, INC.

TRANSOCEAN

TRANSPORT4

TRANSPORTATION & INDUSTRIAL SERVICES, INC.

TRINITY CONSULTANTS

TRISTAR TERMINALS GUAM, INC.

TRUQC LLC

TSP ENVIRONMENTAL

TUBACEX

TURNER SPECIALTY SERVICES


U

U.S. STEEL TUBULAR PRODUCTS, INC.

U.S. TSUBAKI, INC.

UNION TANK CAR COMPANY

UNION TECH

UNITED ELECTRIC CONTROLS

UNIVERSAL LUBRICANTS FACTORY (ZINOL) L.L.C.

UNIVERSALPEGASUS INTERNATIONAL

UOP, LLC

URBINT

USG CORPORATION


V

VALARIS PLC

VALLEY FORGE & BOLT MANUFACTURING CO.

VALLOUREC USA CORPORATION

VAL-MATIC VALVE AND MANUFACTURING CORPORATION

VALVEWORKS USA

VALVOLINE LLC

VALVTECHNOLOGIES

VAREC, INC.

VEGA AMERICAS, INC.

VENTURE GLOBAL LNG

VERICHEK TECHNICAL SERVICES, INC.

VERSA INTEGRITY GROUP

VESSEL BLENDERS

VICTAULIC

VIKING ENGINEERING

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.

WEBCO INDUSTRIES, INC.

WELDED TUBE OF CANADA

WELKER, INC.

WESTECH ENGINEERING, INC.

WESTON SOLUTIONS, INC.

WESTPORT TRADING EUROPE LIMITED

WICHITA CLUTCH, INC.

WIKA INSTRUMENT LP, USA

WILLIAM E. WILLIAMS VALVE CORPORATION

WILLIAMS COMPANIES, THE

WINDSTAR LPG

WM. POWELL COMPANY

WOOLSLAYER COMPANIES, INC.

WORLDWIDE OILFIELD MACHINE

WSB & ASSOCIATES

WSP USA


X

XANOR DE MEXICO, S.A. DE C.V. (XANIK VALVES)


Y


Z

ZEECO, INC.

ZOOK RUPTURE DISKS