Active sustaining Members
| Name | Website |
|---|---|
| Benchmark Electronics (M) Sdn Bhd | Website |
| Deans Certified Welding Inc | Website |
| Duncan Aviation | Website |
| Metals Fabrication Company Inc | Website |
| Welding & Joining Management Group | Website |
| Crown Equipment Corp. (#2) | |
| SteelFab, Inc. | Website |
| International Training Institute | Website |
| Crown Equipment Corp. (#1) | |
| Central Welding Supply Inc | Website |
| Fisher Tank Company | Website |
| WSI | Website |
| McNichols Company | |
| Bug-O Systems/Weld Tooling Corp. *WEMCO | Website |
| Goodhart Sons, Inc. | Website |
| PKM Steel Service Inc | Website |
| Vermeer Corporation | Website |
| Miller Electric Mfg Co *WEMCO | Website |
| Luvata Ohio, Inc. *RWMA | Website |
| Luvata Ohio, Inc. *WEMCO | Website |
| Harberts Products, Inc./Allied Flux | Website |
| Michigan State University-Facility for Rare Isotope Beams | Website |
| Williams Enterprises of Georgia | Website |
| Machinery & Welder Corporation | Website |
| Associated Construction & Engineering, Inc. | Website |
| Canam-Bridges US, Inc. | Website |
| Consumer Fuels Inc. | |
| MITEK | |
| Premier Technology, Inc. | Website |
| Everett Engineering, Inc. | Website |
| SUPERIOR STORAGE TANKS & TRAILERS INC | |
| Special Inspection Services, Inc. | |
| Elite Welding & Industrial Services, LLC | Website |
| Foundation Steel, LLC | Website |
| Boldt Company | Website |
| Webco Manufacturing Inc | Website |
| American Bridge Company | Website |
| Deployed Global Solutions | Website |
| ABC Sheet Metal | Website |
| Transco Ind Inc. | Website |
| Indiana State Pipe Trades Association | Website |
| Precision Build Companies, LLC | Website |
| Koops Automation Systems *RWMA | Website |
| ABW Technologies, Inc | Website |
| Patriot Erectors Trinity Steel Fabricators, Inc. | Website |
| CM Industries, Inc. *WEMCO | Website |
| Steelfab, Inc. | Website |
| International Association of Bridge, Structural, Ornamental and Reinforcing Ironworkers I.A.B.S.O.R.I.W. | Website |
| Plastic Welding & Fabrication Ltd | |
| Randolph & Baldwin, Inc. | |
| EnviroKinetics, Inc. | |
| Crystal Steel Fabricators Inc. | Website |
| QB Fabrication & Welding, Inc. | |
| Southern Industrial Contractors | Website |
| College of the Canyons SCCD | Website |
| The Gasflux Company *WEMCO | Website |
| Edison Welding Institute | Website |
| Revco Industries Inc *WEMCO | Website |
| Astaras Inc *RWMA | Website |
| Astaras Inc *WEMCO | Website |
| Weiler Abrasive Group *WEMCO | Website |
| Kelly Iron Works, Inc. | Website |
| Acute Technological Services | Website |
| Weisgram Metal Fab Inc. | Website |
| Precision Cut Industries | Website |
| Sheet Metal Workers Local 19 Joint | Website |
| Hardesty & Hanover, LLC | Website |
| Associated Equipment Company | Website |
| SC Steel LLC | Website |
| Komatsu America Mining Systems Inc | Website |
| Altec Industries | |
| Crenlo Engineered CABS | |
| Knapheide Manufacturing Company | Website |
| Matheson | Website |
| Western Fabrication Center, LLC | |
| SME | Website |
| Alliance Distribution Partners | Website |
| Roof Penetration Housings, LLC | |
| Younglove Construction, L.L.C. | |
| THG Automation, LLC | |
| Triangle Engineering Inc | Website |
| Bragg Companies | Website |
| Thomas Steel Inc | Website |
| Metro East Industries, Inc. | |
| DRS | |
| IPG Photonics | |
| Huys Industries LTD | Website |
| Edwards, Inc. | Website |
| Apprentice & Journeymen Training Trust Fund | Website |
| Bilfinger Industrial Services Inc | Website |
| Hyco Alabama, LLC | Website |
| Weldcote Metals | Website |
| General Tool Company | Website |
| G. Cotter Enterprises, Inc. | Website |
| Norco Manufacturing | Website |
| Southern Erectors, Inc. | Website |
| Rosenboom Machine & Tool, Inc. | Website |
| Kern Steel Fabrication Inc | Website |
| Precision Custom Components, LLC | Website |
| Bechtel Welding & Applied Technology Center | Website |
| Weld Engineering Co, Inc. *WEMCO | Website |
| PTMW Inc | Website |
| Altec Industries, Inc. | Website |
| Superior Products, LLC *WEMCO | Website |
| Caterpillar, Inc. | Website |
| ETI - Loenbro Inspection | Website |
| Fermi National Accelerator Laboratory | Website |
| Arrow Machine and Fabrication Group | Website |
| KIEWIT OFFSHORE SERVICES LTD | |
| Pelco Structural LLC | Website |
| Metal Industries Research & Development Centre | Website |
| CPEG Buffalo LLC | Website |
| Capitol Engineering | |
| Welders Supply A Raimy Corporation | Website |
| Sherman and Reilly, Inc. | |
| Alert Tubing Fabricators, Inc. | |
| Sanmina-SCI RSP de Mexico SA de CV | Website |
| RJ Jarvis Ent., Inc. dba RWFAB | |
| Kalas Manufacturing, Inc. *WEMCO | |
| A & A Machine & Fabrication, LLC | Website |
| Elessent Clean Technologies | Website |
| Advantech Industries Inc | Website |
| Gullco International, Inc. *WEMCO | Website |
| ERAM International Company | Website |
| Postle Industries Inc *WEMCO | Website |
| Al Nasr Contracting Company LLC | |
| American Alloy Welding Electrodes | |
| Motor City Electric | Website |
| Urschel Laboratories, Inc. | |
| WELDERSKILL S.A.S | |
| Myer Companies, LLC | Website |
| Bunker Manufacturing, Inc. | Website |
| nVent | |
| RoboVent | Website |
| Mechanical Solutions, Inc. | |
| Hammitt & Associates | |
| SAC Incorporated | Website |
| Cor-Met, Inc. *WEMCO | Website |
| Regal Research and Mfg Co | Website |
| MK Products, Inc. *WEMCO | Website |
| FORTNA | Website |
| Advanced Welding Inst LLC- Eagle River | Website |
| ARC Specialties, Inc. *ITSA | Website |
| TWI Ltd | Website |
| Bechtel Corporation | Website |
| Cornell Welding & Fabricating | Website |
| Dreicor Inc | Website |
| Metallurgical Engineering Services Inc | Website |
| Benchmark Electronics-Precision Technologies | Website |
| Ilmo Products Company | Website |
| Kuka Robotics Corporation | Website |
| Idaho Testing Inspection Inc | Website |
| Advanced Welding Institute LLC | Website |
| Computers Unlimited *WEMCO | Website |
| Inspec Testing Inc | Website |
| MBI Construction Services, Inc. | Website |
| The Walt Disney Company | Website |
| Chemetics Inc. | Website |
| Spirit Aerosystems, Inc. | Website |
| C&C Fabrication | |
| Tregaskiss Ltd | Website |
| Marcon Metal USA Inc. | |
| Ventura County Career Education Center #2 | |
| Scenario Cockram USA, Inc. | Website |
| Compotech Inc | |
| Thompson Pipe Group | Website |
| Gannett Fleming, Inc. | |
| Schindler Elevator Corporation | |
| Talos Engineered Products, LLC | |
| Modern Manufacturing, Inc. | Website |
| GALVANIZADORA DE ESTRUCTURAS DE FRONTERA SA de CV | Website |
| Rutherford + Chekene | |
| ORS Nasco *WEMCO | Website |
| Plasser American | |
| Exxonmobil/Upstream Research Company | Website |
| Partek Laboratories | Website |
| Iron Mountain Fabrication, LLC | Website |
| Southwest Steel Fabrication | |
| PND Engineers Inc | Website |
| Chart Industries New Iberia | |
| The Durham Co | |
| Uniweld Products Inc *WEMCO | Website |
| LDI Industries, Inc. | Website |
| Bowen Engineering Corp. | Website |
| Austin Community College | Website |
| Universal Industries, Inc. | Website |
| NDE Consultation Services, Inc. | Website |
| Dynaflux Inc. *WEMCO | Website |
| Bayou Inspection Services Inc | Website |
| Tri County Technical College | Website |
| Centerline (Windsor) Limited *ITSA | Website |
| Centerline (Windsor) Limited *RWMA | Website |
| Centerline (Windsor) Limited *WEMCO | Website |
| Pensacola State College | Website |
| Safe Boats International | Website |
| POLYMET *ITSA | Website |
| Leidos, Inc | Website |
| Baltimore Fabrication | Website |
| Linear Controls, Inc. | Website |
| General Dynamics Land Systems | Website |
| Stupp Bridge Company | Website |
| Progressive Metal Manufacturing | |
| Metalcraft of Mayville, Inc. | Website |
| Advance Welding Solutions Company Ltd | Website |
| SLB (Schlumberger Technology Corp.) IP #2 | |
| Celtic Engineering | |
| AUI Power | |
| Mi-De-Con, Inc. | |
| Mak Steel Services LLC | |
| BWXT Technologies | |
| The Ohio Department of Transportation | |
| PMI | |
| Nucor Buildings Group | Website |
| JV Industrial Company | Website |
| J.H. Botts, LLC | Website |
| Dallas College - Mesquite 4343 | |
| Red Star Fence | |
| Chiyoda Corporation | |
| C&J Technical Welding Solutions | |
| Goyette Mechanical | |
| Orbitalum North America | Website |
| Xcel Ndt LLC | Website |
| Valley Metal Works | Website |
| Madison College | Website |
| Springs Fabrication LLC | Website |
| Performance Instruction & Training (PIT) | Website |
| Huntington Ingalls Industries | Website |
| Amada Weld Tech Inc *RWMA | Website |
| Komatsu Mining Corp - Milwaukee | Website |
| Dynamic Laboratories Inc | Website |
| Atlas Welding and Fabrication, Inc. | Website |
| Airgas, an Air Liquide Company | Website |
| Arcos Industries LLC | Website |
| Fox Valley Technical College | Website |
| World Testing Labs Inc | Website |
| KCI, Inc. *WEMCO | Website |
| Postler & Jaeckle Corp | Website |
| Weslor Enterprises Inc | Website |
| Tuffaloy Products, Inc. *RWMA | Website |
| EXPORTADORA DE POSTES SA DE CV - POLESA | Website |
| Concurrent Technologies Corp | Website |
| Melting Point Welding & Fabrication, Inc | |
| Durr Universal, Inc. | |
| Ozarks Technical Community College | Website |
| BWS Inspection | |
| TUV AUSTRIA AKADEMI EGITIM BELG TEST VE UYG DEG HIZ LTD STI | |
| CLOOS NORTH AMERCIA | |
| Maxxim Industries II | |
| Fluor Corporation | |
| Allegheny Contracting | |
| J. Newell Corporation | |
| Red Ball Oxygen | Website |
| Commonwealth Fusion Systems | Website |
| Allegiant Manufacturing - Maryville | Website |
| Robinson Fans Inc | Website |
| Groupe Canam inc. | Website |
| Kurt J Lesker | |
| GS Steel | |
| ARCOSA INC | Website |
| Ador Welding Limited | Website |
| Plumbers & Pipefitters Local 51 | Website |
| Equipment & Controls, Inc. | Website |
| Wire Wizard Welding Products *WEMCO | Website |
| Base Line Data, Inc. | Website |
| Columbia Machine Works Inc | Website |
| Ernest Spencer Metals Inc | Website |
| Electron Beam Technologies Inc *RWMA | Website |
| Electron Beam Technologies Inc *WEMCO | Website |
| GAYLE MANUFACTURING CO WOODLAND | Website |
| Pipefitters Local Union 537 Training Center | Website |
| Stickle Steam Specialties Co., Inc. | Website |
| Altec Industries Roanoke Operations | Website |
| Fickett Structural Solution | Website |
| Bernard Welding - Division of Miller Electric Mfg LLC | Website |
| Servo-Robot Inc *WEMCO | Website |
| Oshkosh Corporation | Website |
| Keville Enterprises Inc | Website |
| Gichner Systems Group, Inc. | Website |
| AMET Inc *WEMCO | Website |
| Saf-T-Cart Inc *WEMCO | Website |
| Dixie Metal Products Inc | Website |
| Quality Iron And Steel | Website |
| Pennsylvania College Of Technology *ITSA | Website |
| Gunderson | Website |
| Roush Industries | Website |
| UTAH DEPT OF TRANSPORTATION | Website |
| International Automobile Centre of Excellence (IACE) | Website |
| Tri Tool Technologies *WEMCO | Website |
| Select-Arc, Inc. - Troy | Website |
| Zap Energy | |
| Metalsa S.A.P.I de C.V. | Website |
| Fusion Inc | Website |
| QinetiQ | Website |
| Patriot Custom Metals, LLC | Website |
| Dow Chemical Co. | Website |
| SLB (Schlumberger Technology Corp.) | |
| Arctec Alloys, Ltd | Website |
| Flame Technologies, Inc. *WEMCO | Website |
| Automation International, Inc. *RWMA | Website |
| IBEDA SUPERFLASH COMPRESSED *WEMCO | Website |
| Alcotec Wire Company | Website |
| Tenneco, Inc. | Website |
| Ammonia Refrigeration, Inc. | Website |
| Air Products and Chemicals Inc, Port Manatee Manufacturing | Website |
| Walashek Industrial And Marine Inc | Website |
| High Steel Structures LLC | Website |
| Tech-Weld, Inc. | Website |
| Komatsu Mining | Website |
| Edison Welding Institute *RWMA | Website |
| Greybeard Steel LLC | Website |
| FRONIUS USA LLC *RWMA | Website |
| FRONIUS USA LLC *WEMCO | Website |
| Hobart Institute Of Welding Technology | Website |
| Aimtek Welding Inc *WEMCO | Website |
| Hobart Brothers LLC | Website |
| Eastern Maine Community College | Website |
| Washington Alloy Co | Website |
| Classic Protective Coatings | Website |
| Thermacut Inc *WEMCO | Website |
| Nassco | Website |
| Industrial Inspection Company | Website |
| Bae Systems, Inc. | Website |
| Lynnes Welding Training Inc - Fargo | Website |
| Western Allied Mechanical | Website |
| Fincantieri Bay Shipbuilding | Website |
| Arc Training & Consultation Services | Website |
| Georges Welding Services, Inc. | Website |
| Janicki Industries Inc | Website |
| OTC Daihen Inc *WEMCO | Website |
| Select-Arc, Inc. (Fort Loramie, OH) *WEMCO | Website |
| Garco Construction, Inc. | Website |
| Maverick Welder and Material Testing | |
| HHI Corporation | Website |
| Novarc Technologies | Website |
| ATI Industrial Automation | Website |
| American Torch Tip Co. *WEMCO | Website |
| East Coast Metal Structures Corporation | Website |
| Hawaii Carpenters Apprenticeship & Training | Website |
| Fought & Company, Inc. | Website |
| Burt Process Equipment | |
| Derrick Corporation | Website |
| Morgan Corporation | Website |
| Nooter Eriksen | Website |
| Norfolk Southern Corporation -Training Center | Website |
| National Standard Stillwater *WEMCO | Website |
| SLH Metals Inc | Website |
| Welding Services Inc | Website |
| S & R Enterprises LLC | Website |
| Sam Carbis Solutions Group | Website |
| Jankel Tactical Systems LLC | Website |
| Anderson Laboratories Inc | Website |
| SME Steel Contractors | Website |
| H & M Pipe Beveling MacHine Co *WEMCO | Website |
| Skyline Steel LLC | Website |
| New Orleans Pipe Trades - | Website |
| Victory Welding Alloys Inc | Website |
| JGM Welding & Fabricating Services | Website |
| Turner Construction Company | Website |
| Saf-T-Cab Inc | Website |
| AIDT Maritime Training Center | Website |
| TULSA WELDING SCHOOL-TULSA | Website |
| Patriot Steel Fabrication, Inc. | Website |
| Valmont Industries Inc - Valley PO | Website |
| Cee Kay Supply Inc | Website |
| Air Products | Website |
| ESCO Tool Unit of ESCO Technologies, Inc. | Website |
| Special Metals Corporation | Website |
| Walker Mechanical Contractors | |
| Tulsa Welding School - Houston | Website |
| INDIANA GRATINGS PVT.LTD. | Website |
| Bruce Power, Inc. | Website |
| Direct Wire & Cable | |
| AEI Fabrication LLC | |
| Fives Lund, LLC. | Website |
| PETROBRAS - CENPES | Website |
| Jim Myers and Sons, Inc. | |
| Lam Research Corporation | Website |
| Cives Steel Company (Western Division) | Website |
| Sterling Industrial, LLC | Website |
| Cadi Company Inc *RWMA | Website |
| Cives Steel Company (Eastern Division) | Website |
| AZCO, Inc. | Website |
| Heartland Fabrication LLC | Website |
| Cavagna North America Inc *WEMCO | Website |
| Gentry Steel Inc | Website |
| KOIKE ARONSON INC *WEMCO | Website |
| AMK Welding, Inc. | Website |
| Wesco Gas & Welding Supply | Website |
| Bourque Industrial Ltd. | Website |
| Raintree Construction, LLC | Website |
| BP | Website |
| Arcosa Traffic Strutures | Website |
| Garrett Container Systems Inc | Website |
| Applied Technical Services, Inc. | Website |
| Team Industries Inc | Website |
| Ace Clearwater Enterprises | Website |
| CB&I | Website |
| MnDOT Bridges & Structures | Website |
| WSP USA E&I | Website |
| CMI Limited Co. | Website |
| Kemper System America, Inc. *WEMCO | Website |
| Kalyn Siebert - Engineered Transportation International | Website |
| Linde | Website |
| Tyson Sign Company | Website |
| Dis-Tran Steel LLC | Website |
| Blue Atlantic Fabricators, LLC | Website |
| Cornell Dubilier | |
| Tidewater Tech | Website |
| B&B Manufacturing | |
| Selectrode Industries Inc | Website |
| PATTERSON PUMP COMPANY | Website |
| Florence Darlington Technical College | Website |
| WELD x INC | |
| Aims Community College - Dept. of Welding Technology | Website |
| Altec Industries, Inc. | |
| Richwood | |
| Liburdi Automation, Inc. | Website |
| TEI Construction Services, Inc. | |
| Tate Fabricating Company, Inc. | Website |
| American Institute of Steel Construction -AISC | Website |
| Kewaunee Fabrications LLC | Website |
| United Steel, Inc. | |
| Jake Marshall LLC | Website |
| Scott Manufacturing Inc | Website |
| Oil States Houston | Website |
| Midalloy Inc | Website |
| C W Champion Welding Alloys LLC | Website |
| Valley Fabrication Inc | Website |
| T.J. Snow Company, Inc. *RWMA | Website |
| General Air Service & Supply | Website |
| McMahon Steel Company Inc | Website |
| Loc Performance Products Inc | Website |
| Welding Consultants LLC | Website |
| Peko Precision | Website |
| PTR-Precision Technologies Inc | Website |
| Inweld Group | Website |
| Miller Electric Manufacturing LLC | Website |
| Johnson County Community College | Website |
| Southeast Community College Welding Technology | Website |
| Central Piedmont Comm College - Charlotte 1201 | Website |
| Esab Aktiebolag | |
| Wagstaff, Inc. | Website |
| Illinois Valley Community College | Website |
| American Friction Welding Inc | Website |
| Aquasol Corporation | Website |
| Enterprise Engineering Inc | Website |
| Drake Williams Steel Inc | Website |
| Gagnon, Inc. | Website |
| Indian Hills Community College | Website |
| CK Worldwide Inc *WEMCO | Website |
| Coastal Welding Supply | Website |
| Obara Corp USA *RWMA | Website |
| BTE Body Company, Inc. *ITSA | Website |
| BTE Body Company, Inc. *RWMA | Website |
| BTE Body Company, Inc. *WEMCO | Website |
| Big Metal Additive | |
| Owen Steel Company | |
| Elevated Steel | |
| Arundel Engineering Corporation | |
| LiveView Technologies | |
| Computer Engineering Inc | Website |
| Curtin Maritime | Website |
| Trinity Rail Group | Website |
| Cambridge Vacuum Engineering, Inc. | Website |
| Crestview Aerospace LLC. | |
| Con Edison | |
| HATCH | |
| Esab Stoody Co | Website |
| Michael Baker International, Inc. | Website |
| Nomad GCS | |
| tester 1223333 | |
| JEA | Website |
| Artisan Industries Inc | Website |
| Merrill | Website |
| Western Enterprises *WEMCO | Website |
| Talen Energy | |
| Bluco Corporation *WEMCO | Website |
| Vector Systems Inc | Website |
| Illinois Tools Works | Website |
| Calumet Welding Center | Website |
| Delille Oxygen Co. | Website |
| Valmet | Website |
| Oxarc, Inc. | Website |
| Atlas Evaluation & Inspection Service (AEIS) | Website |
| Vectis Automation Corporation | Website |
| Exotic Tool Welding, Inc. | Website |
| Austal USA | Website |
| Bonal Technologies, Inc. | Website |
| Evergy Metro, Inc. | Website |
| Huntington Ingalls Industries - Newport News Ship Building | Website |
| Union Tank Car Co | Website |
| Harris Products Group - Gainesville, GA *WEMCO | Website |
| B & B Welding Company, Inc. | Website |
| Crumpton Welding Supply & Equipment Inc | Website |
| Goss, Inc. *WEMCO | Website |
| Electronics Research, Inc. | Website |
| Inertia Friction Welding | Website |
| Winsupply Irving TX Co. | Website |
| Kemikon Sdn Bhd | Website |
| Lincoln Electric Company (HQ) *ITSA | Website |
| Lincoln Electric Company (HQ) *WEMCO | Website |
| Protect, LLC (f/k/a DBI, Inc) | Website |
| The Herrick Corporation | Website |
| Weld Wire Company, Inc. | Website |
| Kobelco Welding Of America Inc | Website |
| Lynnes Welding Training, Inc. (New Hope) | Website |
| Chattanooga State Community College | Website |
| Millerbernd Manufacturing | Website |
| Link-Belt Construction Equip | Website |
| Kuehne Chemical Company | |
| Mavericks Manufacturing Partners, Inc. | Website |
| Tallgrass Energy | |
| Elite Engineering Service | Website |
| TerraPower | Website |
| Barton Supply | Website |
| Manitowoc Cranes | Website |
| US Army DEVCOM Ground Vehicle Systems Center | Website |
| Strobel Energy Group | Website |
| Chart Industries, Inc. *WEMCO | Website |
| Rock Valley College | Website |
| Liebherr Mining Equipment Co | Website |
| Kuo Han Science & Technology Ltd | Website |
| D-J Engineering Inc. | Website |
| AM General | |
| Midwest Steel | |
| Boston Ship Repair | |
| Applied Ultrasonics LLC | |
| ATS Welding, LLC | Website |
| SureWerx USA, Inc. | Website |
| TYMetals Corp | Website |
| PTR Baler And Compactor Co | Website |
| Hodgson Custom Rolling, Inc. | Website |
| GLOBAL STUD WELDING LLC | Website |
| Kapco, Inc. | Website |
| Steelmax Tools LLC *WEMCO | Website |
| Weld Mold Co | Website |
| Dengensha America Corp *RWMA | Website |
| Dengensha America Corp *WEMCO | Website |
| EAS Gas and Supply | |
| National Tool & Engineering Institute | |
| Manufacturas Y Aleaciones de Cobre S.A. de C.V. *RWMA | |
| Chicago Steel Fabricators | Website |
| SafeRack LLC. | Website |
| Air Products Chile | Website |
| Municipal Testing | Website |
| DETROIT STOKER COMPANY | Website |
| Fluor Marine Propulsion LLC (Knolls Atomic Power Laboratory) | Website |
| AO Smith Corporation | Website |
| Pro Metal Industries | |
| Trane | |
| Plasticos Y Alambres, S.A. De C.V. | Website |
| E. H. Wachs | Website |
| Automation Installation Mechanical Electrical, Inc. | Website |
| Flexovit USA Inc | Website |
| Whitlow Electric | |
| Simpson Strongtie Company, Inc. | Website |
| Weld Quality Services | Website |
| Custom Welding, Inc. | |
| Howmet Aerospace | RTI Remmele Engineering | |
| Performance Personnel Services LLC / PPS Fabrication Inc. | |
| Johns Manville | |
| Core Machinery | |
| Koerber Supply Chain, LLC | Website |
*ITSA, *RWMA, *WEMCO indicate a company’s additional membership in International Thermal Spray Association (ITSA), Resistance Welding Manufactures Association (RWMA), or Welding Equipment Manufacture Committee (WEMCO).