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NAICS Code· 332312

NAICS 332312: Fabricated Structural Metal Manufacturing

This U.S. industry comprises establishments primarily engaged in fabricating structural metal products, such as assemblies of concrete reinforcing bars and fabricated bar joists. Cross-References. Establishments primarily engaged in--Show more

NAICS 332312 – Fabricated Structural Metal Manufacturing encompasses the production of custom-engineered steel and metal structural components used in construction, infrastructure, and defense applications. This includes fabricated beams, girders, trusses, columns, and other load-bearing elements fabricated from raw steel, aluminum, or alloy materials using cutting, welding, bending, and machining processes.

747
Active Contracts
$142.5M
Total Obligations (12mo)
407
Awarded Contracts (12mo)
249
Contractors Awarded (12mo)
2
Median Bidders per Award
-29.1%
YoY Growth
Dotted
NAICS 332312 FAQ

Frequently Asked Questions

NAICS code 332312 covers Fabricated Structural Metal Manufacturing. This U.S. industry comprises establishments primarily engaged in fabricating structural metal products, such as assemblies of concrete reinforcing bars and fabricated bar joists. Cross-References. Establishments primarily engaged in--

Recently Posted in Fabricated Structural Metal Manufacturing

NAICS: 332312
New
SLED
Guardrail Material SupplyThis subcontract with the West Virginia Department of Transportation involves the supply of raw galvanized steel guardrail materials for prime contractors working on DOT highway projects in Northfork-Maybeury. The scope of work includes the delivery of 23,112.5 linear feet of Type I Class I Guardrail, eight thrie beam bridge transitions, and four Type A cut slope terminals to the project site in McDowell. All provided materials must strictly adhere to project-specific standards and specifications. The contract is categorized under NAICS code 332312 and was posted on November 17, 2026.
West Virginia Department of Transportation

POSTED

in about 1 month

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NAICS: 332312
New
SLED
Structural Steel Fabrication & SupplyThis subcontract for the Massachusetts Department of Transportation involves the fabrication and supply of structural steel components for prime contractors working on highway and bridge projects. The scope of work includes providing both fabricated components and unfabricated materials such as rolled shapes, plate steel, sheet piling, pipe piles, steel castings, and steel forgings. All materials must adhere to ASTM A27 and AASHTO M103 standards for castings, as well as specific requirements for H-pile points and pipe pile shoes. The contractor is required to comply with all MassDOT Standard Specifications for Highways and Bridges and is responsible for the delivery of all fabricated components. Performance for this contract is centered in District 4, with a response deadline and posting date of November 3, 2026. The project falls under NAICS code 332312 for structural steel fabrication.
Massachusetts Department of Transportation

POSTED

in 16 days

DEADLINE

in 16 days
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NAICS: 332312
New
SLED
Structural Steel Fabrication and SupplyThis subcontract for structural steel fabrication and supply involves providing rolled structural steel beams for prime contractors working on Virginia Department of Transportation bridge projects. The scope of work includes the fabrication of beams that meet ASTM A709 Grade 50 standards in accordance with VDOT Spec 407S, as well as the delivery of these fabricated beams to the project site. The project is located in Greensville and falls under NAICS code 332312. The contract is associated with the Virginia Department of Transportation and has a designated response deadline of October 28, 2026.
VDOT

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in 10 days

DEADLINE

in 10 days
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NAICS: 332312
New
SLED
Structural Steel Fabrication & InstallationThis subcontract focuses on the fabrication and installation of structural steel for bridge and toll gantry projects under the Maryland Department of Transportation. The scope of work specifically includes the fabrication and erection of structural steel for Bridge S18 and the Toll Gantry Structure, with the final delivery of the completed installed framework. The project is based in Baltimore and falls under NAICS code 332312. It is designed for prime contractors operating on Maryland Transportation Authority highway projects, with a posted date and response deadline of October 21, 2026.
Maryland Department of Transportation

POSTED

in 3 days

DEADLINE

in 3 days
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NAICS: 332312
New
SLED
Bridge Component Supply & Installation (Bearings & Joints)This subcontract involves the supply and installation of specialized bridge expansion joints and bearings for prime contractors working on West Virginia Division of Highways projects. The scope of work specifically requires the installation of silicone expansion joint systems and elastomeric guided bearings in strict accordance with WV DOH Standard Specifications. The project is managed by the West Virginia Department of Transportation and is centered in Cabell. The contract focuses on the delivery and professional installation of these critical bridge components to ensure structural integrity and compliance with state transportation standards.
West Virginia Department of Transportation

POSTED

in 2 days

DEADLINE

in 2 days
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NAICS: 332312
New
SLED
Signal Pole and Span Wire SupplyThis subcontract focuses on the supply of signal poles and span wire for prime contractors operating on West Virginia Department of Transportation projects. The scope of work involves the manufacture and delivery of structural steel and aluminum components, as well as compliant signal support hardware, ensuring all materials meet strict domestic compliance requirements for iron, steel, and aluminum. The project is associated with NAICS code 332312 and is designated for performance in Putnam. It is managed under the authority of the West Virginia Department of Transportation, with a specified posting and response deadline of October 20, 2026.
West Virginia Department of Transportation

POSTED

in 2 days

DEADLINE

in 2 days
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NAICS: 332312
New
ACE-1199-1386-00 Tower Design and Fabrication for Various RCAG/RTR Sites (ADM, DPA, ONL, and RWF)
Solicitation # ace-1199-1386-00-tower-design-fabrication-various-rcagrtr-sites-adm-dpa-onl-rwf
Parsons Corporation is soliciting bids for the design, fabrication, and delivery of towers for various RCAG/RTR sites located in Oklahoma, Illinois, Nebraska, and Minnesota, specifically serving the ADM, DPA, ONL, and RWF locations. This project falls under NAICS code 332312 and requires that the selected offeror be fully bonded and insured to perform the work. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 2, 2026. The primary point of contact for this solicitation is Thomas Sheehan.
Parsons Corporation

POSTED

about 7 hours ago

DEADLINE

in 14 days
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NAICS: 332312
New
SLED
Sign Post & Breakaway System SupplyThis subcontract opportunity involves the supply of galvanized steel posts and breakaway hardware for prime contractors working on Pennsylvania Tourism Signing Trust projects within Centre County. The scope of work specifically requires the provision of Steel S or W Beam Posts and corresponding breakaway hardware kits for Type A and Type B installations, all of which must strictly adhere to PennDOT specifications for galvanized breakaway posts. The solicitation is categorized under NAICS code 332312 and is managed through the state of Pennsylvania. Interested parties must submit their responses by the deadline of October 30, 2026, to be considered for the delivery of these essential infrastructure components.
Centre County

POSTED

2 days ago

DEADLINE

in 12 days
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NAICS: 332312
New
International
Scrap Bin Provision and MaintenanceThis subcontract for the City of Brampton involves the provision and ongoing maintenance of industrial scrap metal collection bins for prime contractors working on city facility projects. The selected provider is responsible for delivering and placing safety-compliant bins across seven different facilities, ensuring that all containers are fully functional and meet established industrial standards. A critical requirement of the agreement is the commitment to timely maintenance, which includes the repair or replacement of any damaged bins within five business days. The contract focuses on the seamless deployment and upkeep of these containers to support scrap metal collection efforts across the designated city sites.
City of Brampton

POSTED

2 days ago

DEADLINE

in 16 days
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NAICS: 332312
Closed
SLED
Steel Reinforcement & Metal WorkThis subcontract for the New Mexico Department of Transportation involves the supply and installation of steel reinforcement and metal structural components for highway and bridge projects. The scope of work includes the installation of steel rebar, high-strength bolts, and metal railing systems, with the final delivery consisting of all installed reinforcement and railings. The project is categorized under NAICS code 332312 and is designated for performance in Eddy. The contract was posted on October 16, 2026, with the response deadline set for the same date.
New Mexico Department of Transportation

POSTED

2 days ago

CLOSED

2 days ago
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NAICS: 332312
Closed
SLED
Specialized Structural Steel FabricationThis subcontract for the New Mexico Department of Transportation involves the fabrication of specialized structural steel bridge components for prime contractors on highway projects. The scope of work includes the production of bridge superstructures, bearing assemblies, sole plates, cattle guard grills, and drop inlet grates, with all components delivered directly to the project site in Rio Arriba. All fabrication must strictly adhere to the AASHTO/NSBA Steel Bridge Fabrication Guide Specification S.2.1 (2016) and the AISC Complex Coatings Endorsement for shop coating. The contract is categorized under NAICS code 332312 and is associated with a posting and response deadline of October 16, 2026.
New Mexico Department of Transportation

POSTED

2 days ago

CLOSED

2 days ago
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NAICS: 332312
Awarded
DIBBS
CHANNEL, STRUCTURAL
Solicitation # SPE8E4-25-T-0168
Defense Logistics Agency award SPE8E425PQ118 was issued to BB&G Enterprises Inc for the procurement of structural channels under NSN 9540005149308. The contract, associated with solicitation SPE8E4-25-T-0168 and NAICS code 332312, has a total value of 1,100.00 dollars and was awarded on October 16, 2026. Modification P00002 was subsequently issued by DLA Troop Support Construction and Equipment Metals to update delivery details and implement Department of Defense Class Deviations 2025-00003 and 2025-00004. These changes resulted in the deletion of specific Federal Acquisition Regulation clauses concerning environmental management and equal opportunity, while revising requirements for sustainable products and waste reduction.
Defense Logistics Agency

POSTED

2 days ago

DEADLINE

N/A
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