NAICS 33231in3323:Architectural and Structural Metals Manufacturing

Plate Work and Fabricated Structural Product Manufacturing

337 active contract opportunities

337

Active Opportunities

284

Posted Last 7 Days

30 days

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Top Industries

  • Fabricated Structural Metal Manufacturing157
  • Prefabricated Metal Building and Component Manufacturing121
  • Plate Work Manufacturing59

Set-Aside Distribution

  • 203
  • Small Business74
  • Small Business Set Aside - Total35
  • No Set Aside19
  • SDVOSB3

Top Locations

  • PA73
  • OH45
  • VA39
  • WA21
  • CA11

About NAICS33231

The North American Industry Classification System (NAICS) code 33231 covers plate work and fabricated structural product manufacturing. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

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56-TILLAMOOK AND MARY'S PEAK ROAD GATES

INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 332312
Posted Sep 24, 2026

CONEX BOX

DEPT OF DEFENSE
BREMERTON, WA
NAICS 332311
Posted Sep 24, 2026
No Set Aside

5410-Exterior Decontamination Shelter - FARGO VA Medical Facility

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 332311
Posted Sep 24, 2026
SDVOSB

54-WA-TURNBULL NWR-PESTICIDE STORAGE BLDG

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 332311
Posted Sep 24, 2026

CSO: LUH-72A Aircraft Maintenance Platform for Delaware National Guard Army Aviation Support Facility

DEPT OF DEFENSE
NEW CASTLE, DE
NAICS 332312
Posted Sep 24, 2026
Small Business Set Aside - Total

66-COUNTER ASSEMBLY,EL

DEPT OF DEFENSE
RICHMOND, VA
NAICS 332312
Posted Sep 24, 2026

20-STANCHION,DECK RAIL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332312
Posted Sep 24, 2026

59-SWITCH ASSEMBLY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 24, 2026
Due Oct 5, 2026

53-COVER,ACCESS

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 24, 2026
Due Oct 5, 2026

53-CAP,PROTECTIVE,DUST AN

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 24, 2026
Due Oct 8, 2026
Small Business Set Aside - Total

53-CAP-PLUG,PROTECTIVE,DU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 24, 2026
Due Oct 8, 2026

Aluminum Pedestrian Truss Bridge

HOMELAND SECURITY, DEPARTMENT OF
Brunswick, GA
NAICS 332312
Posted Sep 23, 2026
No Set Aside

Lower Monumental Dam Diffuser Grating

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 332312
Posted Sep 23, 2026
Small Business Set Aside - Total

Dual-Bay Chemical and Battery Storage Unit

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 332311
Posted Sep 23, 2026
Small Business Set Aside - Total

New MAB FMS Equipment Shed

AGRICULTURE, DEPARTMENT OF
EDINBURG, TX
NAICS 332311
Posted Sep 23, 2026
Small Business Set Aside - Total

54-BLM ALASKA, FDO HAZMAT STORAGE UNIT

INTERIOR, DEPARTMENT OF THE
ANCHORAGE, AK
NAICS 332311
Posted Sep 22, 2026

53-CAP,PROTECTIVE,DUST AND MOISTURE SEA

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 22, 2026

59-CIRCUIT CARD ASSEMBLY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332312
Posted Sep 22, 2026
Due Oct 6, 2026

Auxiliary Chamber Miter Gate Fabrication for Captain Anthony Meldahl Lock and Dam

DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 332312
Posted Sep 18, 2026
Small Business Set Aside - Total

Storage Containers (Conex Boxes)

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 332311
Posted Sep 17, 2026
Small Business Set Aside - Total
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