Sustaining Company Members

3     A     B     C     D     E     F     G     H     I     J     K     L     M     N     O     P     Q     R     S     T     U     V     W     Y     Z
3
3M SPEEDGLAS    

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A
A.P.E. PILING PRODUCTS LLC. AIRGAS SOUTH APPLUS RTD USA, INC
ABC SHEET METAL AK STEEL CORP APPLUS RTD USA, INC
ABICOR BINZEL AL BEDAYA STEEL INDUSTRIE AQUASOL CORPORATION
ABTREX INDUSTRIES, INC ALLOY ENGINEERING CO ARC SPECIALTIES
ABW TECHNOLOGIES, INC ALPHA IRON ARC TRAINING & CONSULTATION SERVICES
ACE CLEARWATER ENTERPRISES ALTA VISTA SOLUTIONS INC ARC3 GASES
ACME DECORS ALTEC INDUSTRIES ARCONIC
ACUTE TECHNOLOGICAL SERVICES ALTEC INDUSTRIES ROANOKE OPERATIONS ARCOS INDUSTRIES LLC
ADIENT AMADA MIYACHI AMERICA INC ARCTEC ALLOYS LIMITED
ADOR WELDING LIMITED AMEC EARTH & ENVIRONMENTAL ARTISAN INDUSTRIES INC
ADVANCED WELDING INSTITUTE LLC AMEC KAMTECH INC ASRC ENERGY SERVICES
ADVANCED WELDING INSTITUTE-EAGLE RIVER AMERICAN BRIDGE COMPANY ASSOCIATED CONSTRUCTION & ENG, INC.
ADVANTECH INDUSTRIES INC. AMERICAN FILLER METALS COMPANY ASSOCIATED EQUIPMENT CO
AEIS LLC AMERICAN FRICTION WELDING ASTARAS INC
AGL WELDING SUPPLY CO INC AMERICAN TORCH TIP CO. ATI INDUSTRIAL AUTOMATION
AGONOW, LLC AMERICAN WIRE RESEARCH ATLAS WELDING
AHG-WELDING DIVISION AMET INC ATLAS WELDING ACCESSORIES INC
AIDT MARITIME TRAINING CENTER AMK WELDING AUSTAL USA
AIR LIQUIDE INDUSTRIAL US LP AMMONIA REFRIGERATION, INC. AUSTIN COMMUNITY COLLEGE
AIRGAS EAST ANDERSON LAB AUTOMATION & CONTROL SERV
AIRGAS INC. ANTHONY WELDED PRODUCTS INC AVENAL STATE PRISON EDU DEPT
AIRGAS MID AMERICA AO SMITH CORPORATION AZCO INC
AIRGAS NATIONAL WELDERS APPLIED TECHNICAL SERVICES, INC. AZZ WSI

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B
B & B WELDING COMPANY INC BECHTEL CORPORATE CONSTRUCTION BOURQUE INDUSTRIAL LTD.
BAE SYSTEMS SOUTHEAST SHIPYARDS AL LLC BELL STEEL INC BOWEN ENGINEERING CORP
BALDOR BERNARD BRADFORD MARINE BAHAMAS, LTD
BARTON SUPPLY BETZ ENGINEERING & TECH ZONE BROOKLYN IRON WORKS INC
BASE LINE DATA INC BLUCO CORPORATION BROZELCO FEDERAL SERVICES
BATH IRON WORKS BLUE ORIGIN BRUCE POWER INC
BAY STATE SURFACE TECHNOLOGY - AIMTEK BLUESCOPE BUILDING NORTH AMERICA, INC. BUG-O SYSTEMS/WELD TOOLING CORP
BAYOU INSPECTION SERVICES, INC BOLDT CO BWI PATRIOT WELDING TRAINING
BECHTEL CONSTRUCTION BONAL TECHNOLOGIES INC  

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C
C W CHAMPION WELDING ALLOYS CENTERLINE (WINDSOR) LIMITED COLUMBIA MACHINE WORKS INC
CADI COMPANY CENTINELA STATE PRISON COLUMBIA STEEL CASTING CO., INC.
CALIFORNIA CORRECTIONAL CENTER CENTRAL PIEDMONT COMMUNITY COLLEGE COMMERCIAL MISCELLANEOUS SALES, LLC
CALIFORNIA CORRECTIONAL INST - TEHACHAPI CENTRAL WELDING SUPPLY INC. COMPUTER ENGINEERING INC
CALIFORNIA INSTITUTION FOR MEN CGW CAMEL GRINDING WHEELS USA COMPUTER WELD TECHNOLOGY INC
CALIFORNIA MEN'S COLONY CHART INDUSTRIES INC COMPUTERS UNLIMITED
CALIFORNIA STATE PRISON-CORCORAN CHEMETICS INC. CONCURRENT TECHNOLOGIES CORP
CALIFORNIA STATE PRISON-SOLANO CHEVRON ENERGY TECHNOLOGY CONOCOPHILLIPS
CALIFORNIA SUBSTANCE ABUSE CHICAGO BRIDGE & IRON COR-MET INC
CALIFORNIA TRAINING FACILITY CHUCKAWALLA VALLEY STATE PRISON CORNELL WELDING & FABRICATING
CALUMET TESTING SERVICES CIVES STEEL COMPANY COX AIR SYSTEMS, INC.
CALWELD CK WORLDWIDE CRAIG TECHNICAL CONSULTING, INC.,
CAMBRIDGE VACUUM ENGINEERING CLASSIC PROTECTIVE COATINGS CROWN EQUIPMENT CORP
CAMERON MFG & DESIGN CLAW MANUFACTURING CROWN EQUIPMENT CORP#2
CARELL CORPORATION CLEVELAND INTEGRITY SERVICES INC CRUMPTON WELDING SUPPLY & EQP
CARPENTER TECHNOLOGY CORP CM INDUSTRIES INC CSTS, INC.
CAVAGNA NORTH AMERICA INC. CNH INDUSTRIAL AMERICA LLC CWS INDUSTRIES (MFG) CORP.
CEE KAY SUPPLY COLUMBIA BASIN CARPENTERS  

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D
DALLAS COUNTY TECHNICAL CENTER DENYO CO LTD DOWDING INDUSTRIES
DAVIS INSPECTION SERVICE DES MOINES AREA COMM COLL SOUTHRIDGE CTR DRAKE WILLIAMS STEEL INC
DAWSON PERFORMANCE MACHINING & FAB DETROIT STOKER COMPANY DREICOR, INC.
DBI INC DEVASCO INTERNATIONAL INC DTE ENERGY
DEAN'S CERTIFIED WELDING INC DIMPLEX THERMAL SOLUTIONS DURON SYSTEMS INC
DELILLE OXYGEN CO DISTRAN STEEL LLC. DYNAFLUX INC
DEMMER CORPORATION DIXIE METAL PRODUCTS INC DYNAMIC LABORATORIES INC
DENGENSHA AMERICA CORP DOW CHEMICAL CO  

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E
E H WACHS COMPANY EDWARDS INC. ESAB WELDING & CUTTING
EAST COAST METAL STRUCTURES ELECTRON BEAM TECHNOLOGIES INC ESAB WELDING & CUTTING PRODS
EASTERN CONSTRUCTORS, INC ELECTRONICS RESEARCH INC ESAB WELDING & CUTTING PRODUCTS
EASTERN MAINE COMM COLLEGE ENERFAB INC EUTECTIC CORP
EASTMAN CHEMICAL COMPANY ERNEST SPENCER METALS INC EXOTIC TOOL WELDING INC
EDISON WELDING INSTITUTE ESAB STOODY CO EXPORTADORA DE POSTES SA DE CV
EDISON WELDING INSTITUTE ESAB WELDING & CUTTING EXXONMOBIL/UPSTREAM RESEARCH COMPANY

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F
FA WILHELM CONST CO INC FISHER TANK COMPANY FOLSOM STATE GREYSTONE ADULT SCHOOL-PIA
FAN EQUIPMENT COMPANY INC FLAME TECHNOLOGIES INC FORMEX AUTOMOTIVE INDUSTRIES
FAURECIA FLEX-CABLE FORMWELD FITTING INC
FEDERAL AVIATION ADMINISTRATION FLEXCO ENGINEERED SYSTEMS GROUP FORT MILLER FAB3 CORP
FEIN POWER TOOLS INC. FLEXOVIT USA INC FORTERRA PRESSURE PIPE
FIAT CHRYSLER AUTOMOBILES - FCA FLORENCE DARLINGTON TECH COLL FOX VALLEY TECHNICAL COLLEGE
FIRST ENERGY BEAVER VALLEY FLORIDA STRUCTURAL STEEL INC FRASER SHIPYARDS INC
FISH & ASSOCIATES INC FOLSOM ST. GREYSTONE ADULT SCHOOL-LOWER FRONIUS USA LLC
FISHER BARTON SPECIALTY PRODUCTS    

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G
G COTTER ENTERPRISES GENERON IGS GOSS INC
G.A.L. GAGE CO. GENESIS SYSTEMS GROUP, LLC GREENVILLE TECHNICAL COLLEGE
GARRETT CONTAINER SYSTEMS INC GENTRY STEEL INC GROUND FORCE MANUFACTURING
GASFLUX CO GENZINK STEEL GULF MARINE FABRICATORS
GAYLE MANUFACTURING CO WOODLAND GICHNER SHELTER SYSTEMS GULLCO INTERNATIONAL INC
GE POWER GLOBAL DIVING & SALVAGE INC GUNDERSON LLC
GENERAL DYNAMICS LAND SYSTEMS GONZALEZ GROUP GUNTNER DE MEXICO, S.A. DE C.V.

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H
H & M PIPE BEVELING MACHINE CO HELICAL PIER SYSTEMS HODGSON CUSTOM ROLLING INC.
HAGLER SYSTEMS HENDERSON STEEL HOLLAND COMPANY LP
HAKS ENGINEERS, ARCHITECTS & HETEN ENGINEERING & LABORATORY HORIZON METALS INC.
HANS STEEL CANADA CORP HETSCO INC HUNTINGTON INGALLS INDUSTRIES
HARBERT'S PRODS/ALLIED FLUX HIGH STEEL STRUCTURES INC HUNTINGTON INGALLS INDUSTRIES
HARDESTY & HANOVER, LLC HIRSCHFELD INDUSTRIES BRIDGE HUYS INDUSTRIES LTD
HARRIS PRODUCTS GROUP HOBART BROTHERS COMPANY HYPERTHERM INC
HDT EXPEDITIONARY SYSTEMS HOBART INST OF WELDING TECH  

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I
IBEDA SUPERFLASH COMPRESS INDURA S.A. INTERNATIONAL TRAINING INST
ILLINOIS TOOLS WORKS INDUSTRIAL ACCESS, INC. INTERTEK INDUSTRY SERVICES
ILLINOIS VALLEY COMM COLLEGE INDUSTRIAL CONTRACTORS INC INWELD GROUP
ILMO PRODUCTS COMPANY INDUSTRIAL CONTRACTORS INC IRONWOOD STATE PRISON
INDIAN HILLS COMMUNITY COLLEGE INSPEC TESTING INC IRWIN INDUSTRIES
INDIANA STATE PIPE TRADES ASSOCIATION    

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J
J&J FITTING, LLC JAY MFG OSHKOSH INC JOHNSON COUNTY COMM COLLEGE
J.B. TESTING INC. JEA JOINING TECHNOLOGIES AUTOMATION INC
J.P. NISSEN CO JET PROPULSION LAB JONES METAL INC.
JANDA AUTOMATION LLC JGM WELDING & FABRICATING SRVS JOY GLOBAL
JANICKI INDUSTRIES JOHN MALTESE IRON WORKS INC JV INDUSTRIAL COMPANY LTD
JANKEL TACTICAL SYSTEMS LLC JOHN TILLMAN CO  

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K
KALYN SIEBERT KEVILLE ENTERPRISES INC KLINGSPOR ABRASIVES INC
KAMMETAL INC. KEWAUNEE FABRICATIONS LLC KNOXVILLE UTILITIES BOARD
KAPL (KNOLLS ATOMIC POWER LABORATORY) KIEWIT OFFSHORE SERVICES LTD KOBELCO WELDING OF AMERICA INC
KCI INC KIEWIT POWER KOIKE ARONSON INC
KEMPER SYSTEM AMERICA INC KIMBERLY-CLARK PROFESSIONAL KUKA ROBOTICS CORPORATION
KERN STEEL FABRICATION INC KISWEL WELDING PRODUCTS KUO HAN SCIENCE & TECHNOLOGY LTD
KERN VALLEY STATE PRISON    

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L
LA-CO INDUSTRIES INC/MARKAL LIBURDI DIMETRICS LOADCRAFT INDUSTRIES LTD
LAKE MURRAY STEEL INSPECTION LIEBHERR MINING EQUIPMENT CO LOCKHEED MARTIN MISSILES FIRE
LASER WELDING SOLUTIONS LINCOLN ELECTRIC CO LUCAS-MILHAUPT INC
LDI INDUSTRIES, INC. LINDSAY MANUFACTURING CO LUVATA OHIO INC
LE TOURNEAU TECHNOLOGIES LINEAR CONTROLS INC. LYNNES WELDING TRAINING INC
LIBURDI AUTOMATION LINK-BELT CONSTRUCTION EQUIP  

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M
MACHINERY & WELDER CORP MASABA MINING EQUIPMENT INC. MIC INSTITUTE OF TECHNOLOGY
MADISON COLLEGE MATHESON MICROCIRCUIT LABORATORIES
MAGSWITCH TECHNOLOGY INC MAVERICK TESTING LABORATORIES MIDALLOY
MAINE OXY/NEW ENGLAND SCHOOL MCDANTIM INC MIDLAND COGENERATION VENTURE
MAINSTAR COMPANY MCMAHON STEEL INC MILLER ELECTRIC MFG CO
MAJOR TOOL & MACHINE INC MERCER ABRASIVES MILLER ELECTRIC MFG CO
MALLORY METAL PRODUCTS INC MERRILL FABRICATORS INC. MISSISSIPPI EXPORT RAILRO
MANDINA'S INSPECTION SERVICES INC METAL INDUSTRIES RESEARCH & DEVELOPMENT MNDOT BRIDGES & STRUCTURES
MANITOWOC CRANE CO METALCRAFT OF MAYVILLE INC MODERN WELDING SCHOOL
MARINE ENGINEERS CORPORATION METALSA SA DE CV MULE CREEK STATE PRISON
MARTEC INDUSTRIES METKA SA MUNICIPAL TESTING
MARTIN SPROCKET & GEAR INC. METSO MINERALS INDUSTRIES  

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N
NASSCO NDE CONSULTATION SERVICES INC NORCO MANUFACTURING CORP
NASSCO-NORFOLK NELSON STUD WELDING INC NORFOLK NAVAL SHIPYARD
NATIONAL CERTIFIED PIPE WLDG NEW INDUSTRIES INC NORFOLK SOUTHERN CORPORATION
NATIONAL CONTRACTORS ASSOCIATION NEW ORLEANS PIPE TRADES NORTH AMERICAN HOGANAS
NATIONAL STANDARD CO NICROSOL INDúSTRIA E COMéRCIO DE SOLDAS NORTHERN MANUFACTURING
NAVAL SURFACE WARFARE CENTER NOOTER ERIKSEN NUWELD, INC.
NAYLOR PIPE CO    

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O
OBARA CORP USA OLSSON ASSOCIATES OTC DAIHEN INC
OERLIKON METCO (US) INC. OLYMPUS NDT OUTOTEC ENERGY PRODUCTS
OIL STATES HOUSTON ORS NASCO OXARC INC
OLSSON ASSOCIATES OSHKOSH CORPORATION OZARKS TECH COMM COLLEGE

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P
PACIFIC HIGH TECHNOLOGY SERVICES CO. LTD PFERD INC POSTLE INDUSTRIES INC
PANDJIRIS INC PHILLIPS 66 POSTLER & JAECKLE CORP
PARTSMASTER PHOENIX PRODUCTS INC. PRAXAIR INC
PASLIN PIPEFITTERS LOCAL 537 TRNG CTR PRECISION CERTIFIED WELDING
PATRIOT ENGINEERING AND ENVIRONMENTAL PIPING INDUSTRY PROGRESS AND EDU PRECISION CUSTOM COMPONENTS
PATTERSON PUMP COMPANY PKM STEEL SERVICE INC PRECISION CUT INDUSTRIES
PEARL ABRASIVE CO. PLANT MAINTENANCE SERVICE CORP PRECITEC INC
PELCO PRODUCTS INC PLASTICOS Y ALAMBRES, S.A. DE C.V. PRL INDUSTRIES INC
PELCO STRUCTURAL LLC PLAY CLUB S.A DE C.V PROGRESSIVE METAL MANUFAC
PEMCO OF NEW MEXICO, INC. PLEASANT VALLEY STATE PRISON PTMW INC
PENNSYLVANIA COLLEGE OF TECHNOLOGY PLUMBERS PIPEFITTERS LOCAL 51 PTR BALER AND COMPACTOR CO
PENSACOLA STATE COLLEGE PND ENGINEERS INC PTR-PRECISION TECHNLOGIES, INC.
PEPCO    

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Q
QUALITY MECHANICALS INC    

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R
RAINIER WELDING REVCO INDUSTRIES INC ROMAR SUPPLY INC.
RAINTREE CONSTRUCTION RICHARD J. DONOVAN CORRECTIONAL FACILITY ROSENBOOM MACHINE & TOOL INC
RANEWS TRUCK & EQUIPMENT COMPANY, LLC ROBOVENT ADVERTISING ROUSH
REAL EDUCATIONAL SERVICES INC ROCK VALLEY COLLEGE RUSSEL METALS
RED BALL OXYGEN ROMAN MANUFACTURING INC  

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S
SAC INCORPORATED SERVO-ROBOT INC SOUTHWIRE
SAF-T-CAB INC SFI OF ARKANSAS, LLC SPACE SCIENCE SERVICES INC.
SAF-T-CART INC SHEET METAL WORKERS LOCAL19 JOINT SPECIAL METALS CORPORATION
SAFE BOATS INTERNATIONAL SIEMENS ENERGY INC STANLEY ENG. FASTENING - EMHART TEK
SAM CARBIS SOLUTIONS GROUP SIEMENS POSTAL,PARCEL&AIRPORT LOGISTIC STAUBLI CORP
SANDVIK MATERIALS TECHNOLOGY SIERRA CONSERVATION CENTER STAUBLI ELECTRICAL CONNECTORS INC
SANTA CLARITA COMM COLL DIST SKC SIU ENGINEERING LTD STEELMAX TOOLS LLC
SANTA ROSA SYSTEMS INC SKS WELDING SYSTEMS GMBH STICKLE STEAM SPECIALTIES CO., INC.
SAS GLOBAL CORPORATION SKYLINE STEEL LLC STILLWATER TECHNOLOGIES INC.
SCOTT MANUFACTURING INC SLH METALS INC STROBEL ENERGY GROUP
SECSA USA INTERNATIONAL, SME STUPP BRIDGE COMPANY
SELECT-ARC INC SME STEEL CONTRACTORS SUMMIT INDUSTRIAL CONSTRUCTION, LLC
SELECTRODE INDUSTRIES INC SOLDEX SA CTSOL CENTRO TEC. DE SOLDADURA SUPERIOR DOCKS
SELLSTROM MANUFACTURING CO SOUTHERN ERECTORS INC  

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T
TALEN ENERGY THERMO VAC, INC. TRINITY RAIL GROUP
TEAM INDUSTRIES INC TIEN TAI ELECTRODE CO LTD TRINITY STEEL FABRICATORS, INC.
TECH-WELD INC TJ SNOW CO INC TRUMPF INC
TECHCRANE INTERNATIONAL LLC TOWER INTERNATIONAL TTA SYSTEMS, LLC
TECHNICON ENGINEERING SERVICES TOWERMRL, INC. TUFFALOY PRODUCTS INC
TENNECO TRANSCO INDUSTRIES INC TULSA WELDING SCHOOL
TENNECO INC. TRAUGHBER MECHANICAL SERV TULSA WELDING SCHOOL - HOUSTON
THE EMF COMPANY, INC. TREGASKISS LTD TULSA WELDING SCHOOL JACKSONVILLE
THE HERRICK CORPORATION TRI COUNTY TECHNICAL COLLEGE TWI LTD
THE WALT DISNEY COMPANY TRI TOOL INC TWIN PEAKS INC
THERM-X OF CALIFORNIA INC TRIANGLE ENGINEERING INC TYSON SIGN COMPANY
THERMACUT INC TRINITY INDUSTRIES INC  

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U
UNIBRAZE CORP UNIVERSAL INDUSTRIES INC US ARMY TARDEC
UNION TANK CAR CO UNIWELD PRODUCTS INC US STEEL RESEARCH
UNITED STATES WELDING INC UNLIMITED WELDING INC. UTAH DEPT OF TRANSPORTATION

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V
VALLEY FABRICATION INC VECTOR SYSTEMS INC VOESTALPINE BOHLER WELDIN
VALLEY STATE PRISON VERMEER MANUFACTURING CO VOESTALPINE BOHLER WELDING USA INC
VALMONT INDUSTRIES INC VICTORY WELDING ALLOYS INC VULCAN PRODUCTS CO
VALTRA INC    

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W
WABASH TANK TRAILER / BRENNER FACILITY WELD SPECIALTY SUPPLY CORP. WESLOR ENTERPRISES INC
WAGSTAFF INC WELD SYSTEMS INTEGRATORS INC WESTERN ENTERPRISES
WANZEK CONSTRUCTION INC WELD WIRE CO INC WESTINGHOUSE ELECTRIC CO
WASHINGTON ALLOY CO WELD-ED NATL CTR - LORAIN COUNTY COM COL WILCO MACHINE & FAB, INC.
WATTEREDGE UNIFLEX INC WELDCOA WILLIAMS ENTERPRISES
WEATHERFORD WELDING CONSULTANTS LLC WOLF ROBOTICS
WEBER-HYDRAULIK HYCO ALABAMA LLC WELDING SERVICES WORLD MARINE OF ALABAMA LLC
WEILER CORPORATION WEMCO, INC. WORLD TESTING, INC.
WELD AID PRODUCTS WESCO ENVIRONMENTAL INC. WULCO INC DBA JET MACHINE
WELD MOLD CO WESCO GAS & WELDING SUPPLY INC  

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Y
YASKAWA AMERICA INC YOUTH TRAINING & EMPLOYMENT  

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Z
ZHUZHOU JIABANG REFRACTORY METAL CO LTD