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NAICS Code· 238120

Structural Steel and Precast Concrete Contractors

This industry comprises establishments primarily engaged in (1) erecting and assembling structural parts made from steel or precast concrete (e.g., steel beams, structural steel components, and similar products of precast concrete) and/or (2) assembling and installing other steel construction products (e.g., steel rods, bars, rebar, mesh, and cages) to reinforce poured-in-place concrete. The work performed may include new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Concrete product (e.g., structural precast, structural prestressed) installation Rebar contractors Erecting structural steel Reinforcing steel contractors Placing and tying reinforcing rod at a construction site Structural steel contractors Precast concrete panel, slab, or form installation Cross-References. Establishments primarily engaged in--Show more

NAICS 238120 – Structural Steel and Precast Concrete Contractors encompasses specialized construction services involving the fabrication, installation, and erection of structural steel frameworks and precast concrete components for federal facilities. This includes load-bearing beams, columns, trusses, bridge elements, and factory-molded concrete panels used in barracks, medical centers, logistics hubs, and infrastructure projects.

266
Active Contracts
$10.4M
Total Obligations (12mo)
36
Awarded Contracts (12mo)
18
Contractors Awarded (12mo)
-60.4%
YoY Growth

Awarded Contractors

Companies that have received federal awards classified under NAICS 238120.

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NAICS 238120 FAQ

Frequently Asked Questions

NAICS code 238120 covers Structural Steel and Precast Concrete Contractors. This industry comprises establishments primarily engaged in (1) erecting and assembling structural parts made from steel or precast concrete (e.g., steel beams, structural steel components, and similar products of precast concrete) and/or (2) assembling and installing other steel construction products (e.g., steel rods, bars, rebar, mesh, and cages) to reinforce poured-in-place concrete. The work performed may include new work, additions, alterations, maintenance, and repairs. Illustrative Examples: Concrete product (e.g., structural precast, structural prestressed) installation Rebar contractors Erecting structural steel Reinforcing steel contractors Placing and tying reinforcing rod at a construction site Structural steel contractors Precast concrete panel, slab, or form installation Cross-References. Establishments primarily engaged in--

Recently Posted in Structural Steel and Precast Concrete Contractors

NAICS: 238120
New
SLED
Asphalt PavingGwinnett County Government is seeking subcontractors to perform asphalt paving over 2,790 linear feet of roadway and approach surfaces, with the solicitation posted on July 10, 2026, and responses due by July 30, 2026. The contract falls under NAICS code 238120, which designates site preparation and paving services, and is classified as a subcontract opportunity without any set-aside provisions. Work is anticipated to occur within the jurisdiction of Georgia, though specific location details are not provided. Interested parties must submit their offers through the designated state portal by the deadline, with no point of contact listed for inquiries. The contract is part of a broader infrastructure initiative under the Georgia Department of Administrative Services, and bidders are expected to meet standard performance and quality requirements for public roadway improvements.
Gwinnett County Government

POSTED

3 days ago

DEADLINE

in 17 days
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NAICS: 238120
New
SLED
Asphalt PavingThe contract pertains to asphalt paving services for parking lot surfaces, encompassing all phases of subgrade preparation, base laydown, paving, rolling, and compaction to meet specified standards. Work is required to be performed in accordance with industry best practices to ensure durability, safety, and proper drainage for the finished surface. The solicitation is issued as a subcontract under NAICS code 238120, which classifies it as pavement paving, and is managed by the City of Demorest in Georgia. The opportunity is open for responses until August 21, 2026, with submissions due by 4:00 PM Eastern Time. Interested parties must ensure compliance with all technical, scheduling, and quality requirements inherent to municipal infrastructure projects, though no specific set-aside criteria are indicated. Further details and submission guidelines can be accessed through the provided online portal.
City of Demorest

POSTED

3 days ago

DEADLINE

in about 1 month
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NAICS: 238120
New
SLED
Asphalt PavingThe contract pertains to the resurfacing and paving of roadway areas impacted by prior construction activities, encompassing comprehensive base preparation and the application of hot-mix asphalt to restore pavement surfaces to acceptable standards. Work is to be performed under a subcontract classification, with the North American Industry Classification System code 238120 indicating specialty trade contractors engaged in road and highway construction. The solicitation was posted on July 10, 2026, with responses due by July 21, 2026, and the contracting entity is the Mississippi Department of Transportation or related agency designated as MPTAP. The project will occur within the state of Mississippi, though specific locations are not detailed in the provided information. Interested parties must submit proposals prior to the deadline to be considered for award, and all work must comply with applicable technical and safety standards for roadway rehabilitation.
MPTAP

POSTED

3 days ago

DEADLINE

in 8 days
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NAICS: 238120
New
SLED
Pre-Engineered Wood Shelter and Storage Shed ConstructionThe contract calls for the fabrication and installation of an open-sided, pre-engineered wood shelter along with a companion storage shed, encompassing all necessary framing, roofing, and structural components. The work must be executed to meet industry standards for durability and safety, ensuring the completed structures are properly assembled on site using pre-engineered wood systems designed for efficiency and long-term performance. All materials and labor are included under the scope, with no allowances for supplemental subcontracting without prior approval. This is a subcontract issued by the State of North Carolina’s Construction Office under NAICS code 238120, indicating it falls under specialty trade contractors for structural work. The solicitation was posted on July 10, 2026, with a firm response deadline of July 27, 2026, at 7:00 PM. The place of performance is not specified beyond the state level, and no set-aside classifications are indicated, meaning all eligible subcontractors may respond. Proposals must be submitted via the official state procurement portal linked in the document, and compliance with all state construction and safety regulations is mandatory.
State of NC - Construction Office

POSTED

3 days ago

DEADLINE

in 14 days
View Details
NAICS: 238120
New
Federal
Structural Steel ErectionThe contract is for the fabrication and erection of a structural steel framework for a building located in Decatur, Georgia, with a zip code of 30033, and is set aside exclusively for Service-Disabled Veteran-Owned Small Businesses. The solicitation, posted on July 10, 2026, requires responses no later than July 22, 2026, at 3:00 PM, and falls under NAICS code 238120 for structural steel framing. The contract is classified as a subcontract and is managed by the Department of Veterans Affairs through the 247-NETWORK Contract Office 7 (36C247). Work must be performed at the specified location in Decatur, and the opportunity is not open to general competitors but reserved for eligible service-disabled veteran-owned small businesses to promote agency goals in supporting veteran entrepreneurship.
247-NETWORK Contract Office 7 (36C247)

POSTED

4 days ago

DEADLINE

in 9 days
View Details
NAICS: 238120
New
Federal
Structural Steel Fabrication and ErectionThe contract entails the fabrication and erection of a structural steel framework for the building superstructure under NAICS code 238120, issued by the Indian Health Service under the Department of Health and Human Services. Work is to be performed at a location in Aberdeen with a zip code of 57401, and the project is structured as a subcontract opportunity with no set-aside designation. The solicitation was posted on July 10, 2026, and responses are due by August 7, 2026, at 5:00 PM. All work must meet the technical and safety standards required for steel construction in a federal facility, and bidders are expected to demonstrate capability in both manufacturing and on-site assembly of structural components. The contracting office has not provided a point of contact, and details regarding payment, milestones, or specific design specifications are not included in the available data.
Indian Health Service

POSTED

4 days ago

DEADLINE

in 25 days
View Details
NAICS: 238120
New
Federal
Structural Steel ErectionThe contract involves the fabrication and erection of a structural steel framework for a building located in Terre Haute, Indiana, with a ZIP code of 47803. This is a subcontract under a Total Small Business Set-Aside, meaning only small businesses as defined by the SBA are eligible to bid, and it is categorized under NAICS code 238120, which corresponds to structural steel erection services. The opportunity was posted on July 10, 2026, and responses are due by July 31, 2026, at 5:00 PM. The sponsoring agency is the Department of Defense through its W7M7 Uspfo Activity Inang 181 office, indicating a military or defense-related construction project. All work must be performed at the specified location in Terre Haute, and the contract is accessible via the SAM.gov portal for qualified small business contractors to review details and submit proposals.
W7M7 Uspfo Activity Inang 181

POSTED

4 days ago

DEADLINE

in 18 days
View Details
NAICS: 238120
New
Federal
Fiber-Optic Cable Installation and TerminationThe contract requires the installation of underground and/or aerial fiber-optic cabling to connect BAK-15 barrier control stations with the central system, encompassing all phases of deployment including pulling, splicing, termination, and comprehensive testing to ensure reliable and uninterrupted signal transmission. Work must be performed at the specified place of performance in Columbus, Mississippi, with all activities adhering to technical standards for telecommunications infrastructure. The project is structured as a subcontract under a Total Small Business Set-Aside, meaning only eligible small businesses can bid, and it is classified under NAICS code 238120 for communications electrical work. The solicitation was posted on July 10, 2026, with a firm deadline for responses set for August 24, 2026, and the contracting activity falls under the Department of Defense, specifically FA3022 14 Cons Lgca.
FA3022 14 Cons Lgca

POSTED

4 days ago

DEADLINE

in about 1 month
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NAICS: 238120
New
Federal
Structural Steel ErectionThe contract titled Structural Steel Erection involves the fabrication and installation of a structural steel frame, encompassing columns, beams, and bracing components, to support a facility under the Department of Defense. Submitted as a subcontract under NAICS code 238120, the solicitation was posted on July 10, 2026, with a response deadline of July 16, 2026, at 2:00 PM. The work is to be performed at a location managed by Mschq Norfolk, though specific site details such as city, state, or zip code are not provided. The contract is not designated with a specific set-aside classification, indicating it is open to general subcontractor participation without reserved status. All proposals must be submitted via the provided SAM.gov link prior to the deadline to be considered.
Mschq Norfolk

POSTED

4 days ago

DEADLINE

in 3 days
View Details
NAICS: 238120
New
SLED
Structural Framing (Wood)The contract entails the wood framing construction for 139 townhomes, covering all structural elements including walls, floors, and roof trusses, under the NAICS code 238120 for structural framing. The work is designated as a subcontract and is set to be performed in Newport Beach, California, with a place of performance zip code of 92660. The contract was posted on July 10, 2026, and is being managed by the City of Newport Beach under the state of California. Though no solicitation number or point of contact is provided, the project is accessible via the specified California CEQA Net link for further details.
City of Newport Beach

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 238120
New
SLED
Structural Framing and RoofingThe contract involves the supply and installation of wood or metal framing for the walls and roof structure of a new art classroom building, including all necessary trusses and sheathing to complete the structural framework. This work is designated as a subcontract under NAICS code 238120, which classifies it as specialized trade contracting for structural framing and roofing. The project is located in Cupertino, California, with a(zip code 95014), and is being managed by the Fremont Union High School District. The contract was posted on July 10, 2026, and the work is expected to support the construction of a new educational facility, ensuring structural integrity and compliance with building standards. All materials and labor must meet project specifications to support the long-term durability and safety of the building.
Fremont Union High School District

POSTED

4 days ago

DEADLINE

N/A
View Details
NAICS: 238120
New
SLED
Structural Steel ErectionThe contract titled Structural Steel Erection involves the delivery, assembly, and bolting or welding of structural steel framing for a project located in Arlington, Tennessee, with a zip code of 38002. The work falls under NAICS code 238120, indicating it is classified as structural steel erection services, and the contract is issued as a subcontract by the Tennessee Department of General Services through its Central Procurement Office. The opportunity was posted on July 10, 2026, and responses must be submitted no later than August 20, 2026, at 7:00 PM local time. There is no set-aside designation specified for this procurement, meaning it is open to all qualified bidders regardless of business size or ownership status. The place of performance is clearly defined as Arlington, TN, and the contracting office is under the Tennessee state agency responsible for procurement, though no specific point of contact information is provided. Interested parties should refer to the official Tennessee General Services website for detailed bids and submission requirements.
Tennessee Department of General Services

POSTED

4 days ago

DEADLINE

in about 1 month
View Details

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