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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CONTAINMENT FOR 154' CHARLES DAVID

HOMELAND SECURITY, DEPARTMENT OF
BALTIMORE, MD
NAICS 332311
Posted Sep 17, 2026
Due Oct 2, 2026
Small Business Set Aside - Total

Ensley Engineer Yard East Connector Bridge

DEPT OF DEFENSE
MEMPHIS, TN
NAICS 332312
Posted Sep 17, 2026
Due Oct 16, 2026
Small Business Set Aside - Total

Cristobal Colon Panama Relocatable Buildings

DEPT OF DEFENSE
FORT SAM HOUSTON, TX
NAICS 332311
Posted Sep 17, 2026
No Set Aside

54-LADDER,EXTENSION

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 332312
Posted Sep 16, 2026

53-KNOB

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332312
Posted Sep 15, 2026

54-Car Port for Red Rock Day School

INTERIOR, DEPARTMENT OF THE
Albuquerque, NM
NAICS 332311
Posted Sep 15, 2026

INTAC Exterior Vehicle Storage Facility (Carport)

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 332311
Posted Sep 15, 2026

95-CANY SUPPLY SHADE STRUCTURE MATERIALS

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 332312
Posted Sep 15, 2026

Miter Gate Strut Arm Assembly Fabrication

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 332312
Posted Sep 14, 2026
Small Business Set Aside - Total

56-BLM-NM RPFO WELDED STEEL CATTLEGUARDS

INTERIOR, DEPARTMENT OF THE
Lakewood, CO
NAICS 332312
Posted Sep 14, 2026

54-SUPPLY: AZ-AZ FWCO-SHIPPING CONTAINER OFFICE

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 332311
Posted Sep 11, 2026

MMD Fish Passage Facility Shop Building

DEPT OF DEFENSE
SEATTLE, WA
NAICS 332311
Posted Sep 10, 2026
Small Business Set Aside - Total

Solicitation_S-280C/G Vehicle Mounted Shelter

DEPT OF DEFENSE
WARREN, MI
NAICS 332311
Posted Sep 10, 2026
Due Oct 9, 2026
Small Business Set Aside - Total

20-DOOR,METAL,MARINE STRUCTURAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 332312
Posted Sep 10, 2026

25-JACK,TRANSPORTABLE

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

56-WDD Range Cattleguard Purchase

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

STATION PORT ANGELES HAZMAT STORAGE BUILDING

HOMELAND SECURITY, DEPARTMENT OF
SEATTLE, WA
NAICS 332311
Posted Sep 9, 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

Fabrication of two (2) boat landing platforms

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

MODULAR OFFICE

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