NAICS 33231in3323:Architectural and Structural Metals Manufacturing

Plate Work and Fabricated Structural Product Manufacturing

324 active contract opportunities

324

Active Opportunities

228

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Fabricated Structural Metal Manufacturing151
  • Prefabricated Metal Building and Component Manufacturing115
  • Plate Work Manufacturing58

Set-Aside Distribution

  • 188
  • Small Business74
  • Small Business Set Aside - Total38
  • No Set Aside18
  • 8(a) Sole Source2

Top Locations

  • PA73
  • VA38
  • OH37
  • WA19
  • CA13

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-WDD Range Cattleguard Purchase

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 332312
Posted Sep 9, 2026

Fabrication of two (2) boat landing platforms

TRANSPORTATION, DEPARTMENT OF
NORFOLK, VA
NAICS 332312
Posted Sep 9, 2026
Small Business Set Aside - Total

STATION PORT ANGELES HAZMAT STORAGE BUILDING

HOMELAND SECURITY, DEPARTMENT OF
SEATTLE, WA
NAICS 332311
Posted Sep 9, 2026
Small Business Set Aside - Total

SPE4A526R0303; 1560013846695; Duct Assembly, Bleed Air

DEPT OF DEFENSE
RICHMOND, VA
NAICS 332313
Posted Sep 9, 2026
Due Sep 13, 2026

25-JACK,TRANSPORTABLE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332311
Posted Sep 9, 2026

59-COVER,ELECTRICAL CONNE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 9, 2026
Due Sep 24, 2026

59-COVER,ELECTRICAL CONNE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 9, 2026
Due Sep 24, 2026

59-COVER,ELECTRICAL CONNE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 9, 2026
Due Sep 24, 2026
Small Business Set Aside - Total

59-COVER,ELECTRICAL CONNE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332313
Posted Sep 9, 2026
Due Sep 24, 2026

MODULAR OFFICE

DEPT OF DEFENSE
BREMERTON, WA
NAICS 332312
Posted Sep 9, 2026
Small Business Set Aside - Total

143MXG Lifted Platform

DEPT OF DEFENSE
NORTH KINGSTOWN, RI
NAICS 332311
Posted Sep 9, 2026
Due Sep 16, 2026
Small Business Set Aside - Total

Shelter Tent CAMSS

DEPT OF DEFENSE
FORT DRUM, NY
NAICS 332312
Posted Sep 9, 2026
Due Sep 11, 2026
Small Business Set Aside - Total

Miter Gate Rack Arm Fabrication for Captain Anthony Meldahl Lock and Dam

DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 332312
Posted Sep 9, 2026
Due Sep 14, 2026
Small Business Set Aside - Total

Allatoona Lake Dam - Eight (8) Sluice Gate

DEPT OF DEFENSE
MOBILE, AL
NAICS 332312
Posted Sep 9, 2026
Due Oct 12, 2026

54-WA-TURNBULL NWR-PESTICIDE STORAGE BLDG

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 332311
Posted Sep 8, 2026
Due Sep 14, 2026

54-Prefabricated Pedestrian Bridge

INTERIOR, DEPARTMENT OF THE
SANTA FE, NM
NAICS 332312
Posted Sep 8, 2026
Due Sep 11, 2026
Small Business Set Aside - Total

320lb Shock Test Change Containers

DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 332312
Posted Sep 8, 2026
Due Sep 18, 2026
Small Business Set Aside - Total

USNS SOJOURNER TRUTH - Main Sea Chest Valve

DEPT OF DEFENSE
NORFOLK, VA
NAICS 332312
Posted Sep 8, 2026
Due Sep 16, 2026
No Set Aside

Motor T Prefabricated Modular In-Plant Classroom

DEPT OF DEFENSE
SILVERDALE, WA
NAICS 332311
Posted Sep 8, 2026
Due Sep 15, 2026
Small Business Set Aside - Total

Solicitation_S-280C/G Vehicle Mounted Shelter

DEPT OF DEFENSE
WARREN, MI
NAICS 332311
Posted Sep 8, 2026
Due Oct 9, 2026
Small Business Set Aside - Total
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