NAICS 333992 - Welding and Soldering Equipment Manufacturing RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Welding and Soldering Equipment Manufacturing (NAICS 333992) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Welding and Soldering Equipment Manufacturing (NAICS 333992)

This U.S. industry comprises establishments primarily engaged in manufacturing welding and soldering equipment and accessories (except transformers), such as arc, resistance, gas, plasma, laser, electron beam, and ultrasonic welding equipment; welding electrodes; coated or cored welding wire; and soldering equipment (except handheld).

StatusTitleBuyerDue Date
OpenWelders

Sioux Falls School District 49-5 is seeking sealed bids for welders under solicitation PD #STC004.

1101 North Western Avenue, Sioux Falls, SD, USAInvitation for/to Bid (IFB/ITB)
Sioux Falls School District 49-59/21/2026
OpenTechnical Education Welding Equipment

Sioux Falls School District 49-5 is seeking sealed bids for technical education welding equipment under solicitation PD #3556.

1101 North Western Avenue, Sioux Falls, SD, USAInvitation for/to Bid (IFB/ITB)
Sioux Falls School District 49-59/14/2026
OpenMiller Multiprocess Welders and Accessories

Northwest Shoals Community College is seeking sealed bids for three Miller Multimatic 255 and five Miller XMT 400 multiprocess welders, accessories, and five 25-foot extension cables for its Welding Department.

800 George Wallace Boulevard, Muscle Shoals, AL, USAInvitation for/to Bid (IFB/ITB)
Northwest Shoals Community College-
OpenMetal Shop Supplies for Southern Columbia Area

Southern Columbia Area is seeking bids for metal shop supplies including layout fluid, abrasives, drill bits, welding consumables, foundry materials, and various metal stock for the 2019-2020 school year.

Columbia County, PA, USAInvitation for/to Bid (IFB/ITB)
Southern Columbia Area School District-
OpenTrailer-Mounted 400-Amp Diesel Engine-Driven Welders

The General Services Administration is seeking trailer-mounted 400-amp diesel engine-driven welders for expeditionary repair and construction operations.

Virginia Beach, VA, USARequest for Quote/Qualifications (RFQ)
United States of America > GENERAL SERVICES ADMINISTRATION > FEDERAL ACQUISITION SERVICE > OFFICE OF CENTRALIZED ACQUISITION SERVICES9/14/2026
OpenMetal Fabrication and Welding Services

Jefferson County is seeking a contractor to provide on-site and off-site welding and metal fabrication services, including MIG, TIG, and arc welding, bending, forming, rolling, polishing, and custom metal cutting for county departments.

195 Arsenal Street, Watertown, NY, USAInvitation for/to Bid (IFB/ITB)
Jefferson County > Purchasing Department9/23/2026
OpenCustom Welded Ultrasonic Testing Specimens

The Defense Logistics Agency is seeking custom carbon-steel welded test specimens with specified weld joints and controlled flaws for ultrasonic testing at Pearl Harbor.

Pearl Harbor, HI, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA MARITIME - PEARL HARBOR (COMPETITIVE SOURCING DIV [DLA-HMD])9/14/2026
OpenWelding Systems Training Center

Kiamichi Tech is seeking sealed proposals for the 2026 Project Kiamichi Tech Welding Systems Training Center.

Oklahoma, USARequest for Proposal (RFP)
Kiamichi Tech-
OpenDalton Academy Welding Lab Equipment

Dalton Public Schools is requesting bids for welding lab equipment, including a plasma cutter, saw, and nine multiprocess welders, for The Dalton Academy.

Dalton, GA, USAInvitation for/to Bid (IFB/ITB)
Dalton Public Schools9/25/2026
OpenMiller Electric Welding Equipment and Trailers

The United States Coast Guard is requesting quotes for three Miller Electric welding machines, three machine covers, and three welding machine trailers, including manuals, warranties, and freight to USCG Base Honolulu.

400 Sand Island Parkway, Honolulu, HI, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > HOMELAND SECURITY, DEPARTMENT OF > US COAST GUARD > BASE HONOLULU(00034)9/21/2026
OpenWelding, Fabrication, and Repair Services

The Ottawa-Carleton District School Board is seeking vendors for as-needed welding, fabrication, and repair services under a standing agreement.

Ottawa-Carleton District School Board, Ottawa, ON, CanadaRequest for Proposal (RFP)
Ottawa-Carleton District School Board9/24/2026
OpenSouth Canyon Spring Fence Welding

The Utah Division of Wildlife Resources is seeking a contractor to weld two sucker-rod rungs onto 300 existing drill-pipe fence posts for habitat protection at South Canyon Spring in the Book Cliffs area.

Utah, USARequest for Quote/Qualifications (RFQ)
State of Utah > Division of Purchasing > Division of Wildlife Resources9/18/2026
OpenThermal Spray Welding Services Term Contract

Palm Beach County is requesting quotes for a 12-month term contract providing shop and portable thermal spray welding services for ferrous and non-ferrous metal repairs, with four optional 12-month renewals.

Palm Beach County, FL, USARequest for Quote/Qualifications (RFQ)
Palm Beach County > Procurement Department9/21/2026
OpenLock and Dam 21 Bolted Tainter Gate Fabrication

The U.S. Army Corps of Engineers is seeking fabrication and delivery of new bolted Tainter gates for Mississippi River Basin Lock and Dam 21 in Quincy, Illinois.

Quincy, IL, USARequest for Proposal (RFP)
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W07V ENDIST ROCK ISLAND (KO CONTRACTING DIVISION)9/17/2026
OpenBlanket Purchase Agreement for Machine Tools and Equipment

The Naval Air Warfare Center Weapons Division (NAWCWD) China Lake, CA is seeking small business vendors to establish Blanket Purchase Agreements (BPAs) for a wide range of machine tools and equipment, including CNC mills, lathes, waterjets, and 3D printers.

Naval Air Warfare Center China Lake, Kern County, CA, USARequest for Proposal (RFP)Small Business
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVAL AIR WARFARE CENTER (NAVAIR NAWC WD)10/9/2026
OpenTracStar 500 Series 3 Fusion Machine

Chilton Water Authority is seeking sealed bids to furnish one TracStar 500, Series 3, Fusion Machine.

Clanton, AL, USAInvitation for/to Bid (IFB/ITB)
Coosa Water Authority9/22/2026
OpenMulti-Axis CNC Machines

Lone Star College System is seeking proposals for a catalog discount arrangement supporting system-wide, as-needed purchases of multi-axis CNC machines.

Houston, TX, USARequest for Proposal (RFP)
Lone Star College System10/7/2026
OpenOther Manufacturing Technologies

The National Science Foundation is seeking proposals for research and development in other manufacturing technologies through its Small Business Innovation Research program.

United StatesRequest for Proposal (RFP)
United States of America > NATIONAL SCIENCE FOUNDATION7/7/2027
Open10-Gauge, 5-Foot Hydraulic Shearing Machine

The Defense Logistics Agency is requesting one 10-gauge, 5-foot hydraulic shearing machine for delivery to the USS Theodore Roosevelt within 20 days after order.

CVN-71 USS Theodore Roosevelt, Norfolk, VA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [CLASS IV])9/14/2026
OpenOperations Division Machining Services and Materials BPA

The U.S. Army Corps of Engineers, New Orleans District, is seeking a small business to provide machining, repair, fabrication, transportation, and related materials under a five-year blanket purchase agreement.

7400 Leake Avenue, New Orleans, LA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W07V ENDIST NEW ORLEANS (KO CONTRACTING DIVISION)9/17/2026
OpenTungsten Electrodes, Part Number 25873

The U.S. Navy is seeking quotes for tungsten electrodes, part number 25873, supplied in packages of 25 and manufactured to specified requirements.

5450 Carlisle Pike, Mechanicsburg, PA, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT MECH (NAVSUP WSS MECHANICSBURG)9/18/2026
OpenInternal Tube Swage Equipment and Tooling

The U.S. Air Force is seeking a primary internal tube swaging machine equipment kit and required swage tooling kit for Tinker Air Force Base.

Tinker Air Force Base, Oklahoma City, OK, USASole Source
United States of America > DEPT OF DEFENSE > DEPT OF THE AIR FORCE > FA8125 AFSC PZIMA (AIR FORCE SUSTAINMENT CENTER)9/22/2026
OpenUpright Drilling Machine

The Defense Logistics Agency is seeking one upright drilling machine, NSN 3413-01-315-4541, for delivery to DLA Distribution Jacksonville under a total small business set-aside.

Jacksonville, FL, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY > DLA TROOP SUPPORT (CONSTRUCTION & EQUIPMENT [MAT & ME])9/14/2026
OpenHot-Rolled Steel Flat Bar

Clinton Community College is seeking sealed bids for 1,440 hot-rolled steel flat bars in three specified sizes, including delivery and unloading to its manufacturing institute.

53 Clinton Point Drive, Plattsburgh, NY, USARequest for Proposal (RFP)Woman-Owned Business
Clinton Community College9/25/2026
OpenSheet Metal and Steel for Welding, HVAC, and Machining

The Commonwealth of Kentucky is requesting bids for sheet metal and steel used in welding, HVAC, and machining for area technical centers.

Kentucky, USARequest for Proposal (RFP)
Kentucky9/23/2026
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What is NAICS code 333992 (Welding and Soldering Equipment Manufacturing)?+

This U.S. industry comprises establishments primarily engaged in manufacturing welding and soldering equipment and accessories (except transformers), such as arc, resistance, gas, plasma, laser, electron beam, and ultrasonic welding equipment; welding electrodes; coated or cored welding wire; and soldering equipment (except handheld).

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