NAICS Code 333992: Welding and Soldering Equipment Manufacturing
NAICS code 333992 is the industry for welding and soldering equipment manufacturing in the Manufacturing sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.
Open government bids for NAICS 333992
The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.
- Draft Solicitation - Aberdeen Test Center Welding, Machining, Painting, and Fabrication ServicesClosing soon
Dept of Defense · Presolicitation · NAICS 333992 · MD · Small Business Set Aside - Total
Posted Oct 30, 2026 · Responses due Nov 2, 2026
Transportation, Department of · Sources Sought · NAICS 333992 · NJ · No Set aside used
Posted Oct 30, 2026 · Responses due Nov 20, 2026
- Draft Solicitation - Aberdeen Test Center Welding, Machining, Painting, and Fabrication ServicesClosing soon
Dept of Defense · Presolicitation · NAICS 333992 · MD · Small Business Set Aside - Total
Posted Oct 29, 2026 · Responses due Nov 2, 2026
- 34--WELDING QUALIFICATIONClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 333992 · Small Business Set Aside - Total
Posted Oct 29, 2026 · Responses due Nov 9, 2026
- 34--WELDING QUALIFICATIONClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 333992 · Small Business Set Aside - Total
Posted Oct 29, 2026 · Responses due Nov 9, 2026
Small business size standard for NAICS 333992
To bid on small business set-aside contracts under NAICS 333992, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.
Other NAICS codes in 3339
- NAICS 333912: Air and Gas Compressor Manufacturing
- NAICS 333914: Measuring, Dispensing, and Other Pumping Equipment Manufacturing
- NAICS 333921: Elevator and Moving Stairway Manufacturing
- NAICS 333922: Conveyor and Conveying Equipment Manufacturing
- NAICS 333923: Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
- NAICS 333924: Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
- NAICS 333991: Power-Driven Handtool Manufacturing
- NAICS 333993: Packaging Machinery Manufacturing
- NAICS 333994: Industrial Process Furnace and Oven Manufacturing
- NAICS 333995: Fluid Power Cylinder and Actuator Manufacturing
- NAICS 333996: Fluid Power Pump and Motor Manufacturing
- NAICS 333998: All Other Miscellaneous General Purpose Machinery Manufacturing
How to choose the right NAICS code
Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.
Related guides
Frequently asked questions
- What is NAICS code 333992?
- NAICS 333992 is the industry "Welding and Soldering Equipment Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).
- What is the size standard for NAICS 333992?
- The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 333992 in the SBA table of size standards on sba.gov; it changes from time to time.
- Are there government contracts for NAICS 333992?
- There is no federal contract spending for NAICS 333992 in our data for the last three fiscal years, but 5 notices are open right now.