NAICS 23812 - Structural Steel and Precast Concrete Contractors
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Related NAICS Codes for NAICS 23812
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| NAICS Code | Industry Title |
|---|---|
| 238120 | Structural Steel and Precast Concrete Contractors |
What is NAICS 23812
NAICS code 23812 covers Structural Steel and Precast Concrete Contractors who specialize in the fabrication, erection, and installation of structural steel frameworks and precast concrete components used in building and infrastructure projects. Businesses in this sector provide essential services for commercial, industrial, and governmental construction projects, including bridges, warehouses, office buildings, and transportation facilities. These contractors combine engineering expertise with construction skills to ensure that steel and concrete elements are safely and efficiently integrated into structural systems. Government agencies contract for these services to support critical infrastructure development and maintenance, ensuring compliance with safety and design standards while meeting project deadlines and budgets.
Breakdown for NAICS 23812
- Encompasses fabrication and erection of structural steel frameworks for buildings and infrastructure.
- Includes manufacturing and installation of precast concrete components such as slabs, beams, and panels.
- Applies to contractors working on commercial, industrial, and public sector projects.
- Subject to SBA size standards, generally defining small businesses by number of employees or annual receipts.
- Projects range from small-scale installations to large, complex infrastructure programs involving multiple stakeholders.
Included Activities for NAICS 23812
- Fabricating structural steel components in compliance with engineering specifications.
- Erecting and assembling steel frameworks on construction sites.
- Manufacturing precast concrete elements for use in building foundations and superstructures.
- Installing precast concrete panels and beams in commercial and government buildings.
- Coordinating with architects and engineers to ensure structural integrity and code compliance.
- Performing quality control inspections and safety assessments during construction.
- Transporting large steel and concrete components to construction sites.
- Maintaining documentation and certifications required for government contracts.
Business Types for NAICS 23812
- Specialty structural steel fabrication firms
- Precast concrete manufacturers and installers
- General contractors with structural steel divisions
- Subcontractors specializing in steel erection and concrete installation
- Engineering and construction management companies
Government Buyers for NAICS 23812
Federal, state, and local government agencies are the primary purchasers of services under NAICS 23812. Agencies such as the Department of Transportation, Department of Defense, General Services Administration, and local public works departments regularly procure structural steel and precast concrete contracting services for infrastructure projects like bridges, military facilities, government buildings, and transportation hubs. These agencies rely on specialized contractors to deliver durable, code-compliant structures that support public safety and economic development objectives. Contracting with qualified firms ensures that public investments in infrastructure are executed to high standards of quality and reliability.
Contract Types & Procurement for NAICS 23812
Contracts awarded under this NAICS code typically include fixed-price, cost-plus, and time-and-materials agreements. Procurement methods often involve competitive bidding, requests for proposals (RFPs), and small business set-asides to encourage participation by qualified firms of varying sizes. Contract values can range from small-scale projects valued at several hundred thousand dollars to large infrastructure contracts exceeding tens of millions of dollars, depending on project scope and complexity. Government agencies emphasize clear deliverables, adherence to technical specifications, and compliance with safety regulations in contract administration.
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