Federal NAICS Codes

NAICS 332312

Fabricated Structural Metal Manufacturing

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 332312.

NAICS 332312 federal market metrics

Total obligations
$4.5B
Total awards
396,774 awards
Active obligations
$405.4M
Size standard
500 employees

What this NAICS covers

NAICS 332312 covers fabrication of structural metal products, including cutting, forming, welding, assembly, and finishing of metal components such as frames, trusses, girders, and support members produced in factory environments and documented by quality records.

Federal opportunities under 332312 typically involve supplying factory-fabricated structural assemblies and components delivered with shop fabrication records, weld inspection reports, dimensional inspection, protective finishing, packaging, and traceable material certifications for project teams.

FY2025 snapshot

Obligations
$144.6M
Awards
598
Average award
$241.8K
Change from FY2024
-56.9%

Recent awards

Search contractors

$50,528

R & G STEEL, INC

US Coast Guard

PIID
70Z04026P60743Y00
PSC
9510 - BARS AND RODS

$11,782

ACCESSREC LLC

National Park Service

PIID
140P4326F0006
PSC
9390 - MISCELLANEOUS FABRICATED NONMETALLIC MATERIALS

$62,000

THE RAILROAD YARD INC

US Fish and Wildlife Service

PIID
140FS326P0099
PSC
2230 - RIGHT-OF-WAY CONSTRUCTION AND MAINTENANCE EQUIPMENT, RAILROAD

$9,188

DOHERTY WELDING, LLC

Bureau of Land Management

PIID
140L3926P0016
PSC
5680 - MISCELLANEOUS CONSTRUCTION MATERIALS

FAQ

What work fits NAICS 332312?
  • Fabricate welded steel trusses and columns to supplied shop drawings with welder qualification records, weld maps, and mill certificates.
  • Manufacture prefabricated bridge girders and splice components with specified corrosion protection and dimensional tolerances for site erection.
  • Produce heavy-gauge steel frames and equipment support members with anchor-bolt templates, hole patterns, and load-capacity documentation.
  • Supply aluminum structural members and precut plates delivered with certified material test reports and required surface finishes.
When is NAICS 332312 a weak fit?
  • High-volume metal stamping that produces stamped sheet parts without welding or assembled structural members, because it lacks fabrication of load-bearing structural assemblies.
  • On-site roofing and siding installation contracts that perform erection but do not manufacture fabricated structural members in a shop, because they do not supply prefabricated structural components.
  • Architectural metalwork focused on ornamental railings and non-structural trim, because these items do not involve load-bearing structural fabrication and related engineering.
What solicitation language points to NAICS 332312?
  • Bid documents call for shop-fabricated assemblies delivered with shop drawings, welding procedure specifications, and welder qualification records.
  • Contract requires certified mill test reports, material traceability, and nondestructive testing reports for welds and critical connections.
  • Evaluation factors include past performance on fabricated structural assemblies, coordination of anchor-bolt templates, and logistics for delivery of heavy prefabricated components.

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