NAICS 23811 - Poured Concrete Foundation and Structure Contractors
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Related NAICS Codes for NAICS 23811
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| NAICS Code | Industry Title |
|---|---|
| 238110 | Poured Concrete Foundation and Structure Contractors |
What is NAICS 23811
NAICS code 23811 encompasses businesses primarily engaged in poured concrete foundation and structure contracting. These contractors specialize in constructing foundations, structural walls, floors, and other concrete structural components that serve as the backbone for commercial, residential, and infrastructure projects. The sector includes firms that manage the entire process of concrete placement, from site preparation and formwork to pouring, finishing, and curing of concrete structures. Businesses operating in this sector range from small specialty contractors to larger firms offering comprehensive structural concrete services. Government agencies frequently contract these services as part of larger construction projects or standalone foundation and structural work, ensuring the safety and durability of public buildings, transportation infrastructure, and military installations. The expertise in poured concrete is critical for meeting strict regulatory and engineering standards required for government construction projects.
Breakdown for NAICS 23811
- Covers contractors specializing in poured concrete foundations and structural components.
- Includes preparation, formwork, pouring, finishing, and curing of concrete structures.
- Applies to commercial, residential, infrastructure, and military construction projects.
- Typical size standards align with construction industry norms based on annual revenue.
- Projects often involve public sector buildings, highways, bridges, and government facilities.
Included Activities for NAICS 23811
- Pouring concrete foundations for buildings and infrastructure.
- Constructing structural concrete walls and floors.
- Installing concrete formwork and reinforcement materials.
- Finishing and curing poured concrete structures.
- Site preparation and layout for concrete placement.
- Coordinating with architects and engineers on structural specifications.
- Performing quality control and compliance inspections.
- Repairing and retrofitting existing concrete structures.
Business Types for NAICS 23811
- Specialty concrete foundation contractors.
- Structural concrete subcontractors for government projects.
- Small and medium-sized construction firms.
- General contractors with concrete specialization.
- Infrastructure contractors focused on public works.
- Military construction contractors.
Government Buyers for NAICS 23811
Federal, state, and local government agencies are the primary purchasers of poured concrete foundation and structure contracting services. Agencies such as the U.S. Army Corps of Engineers, Department of Transportation, General Services Administration, and various municipal public works departments require these services to construct and maintain infrastructure, government buildings, and military facilities. These agencies depend on specialized contractors to deliver high-quality, durable concrete structures that comply with stringent federal and state construction codes. Contracts for poured concrete are essential for foundational work in projects ranging from bridges and highways to schools and healthcare facilities, reflecting the critical nature of these services in public sector construction and infrastructure development.
Contract Types & Procurement for NAICS 23811
Government contracts for NAICS 23811 services typically include firm-fixed-price, cost-reimbursement, and indefinite delivery/indefinite quantity (IDIQ) contracts. Procurement methods often involve competitive bidding, negotiated contracts, and small business set-asides to encourage participation from qualified contractors. Contract values vary widely depending on project scope, ranging from smaller foundation work contracts valued at tens of thousands of dollars to large structural concrete projects exceeding several million dollars. Task orders under IDIQ contracts are common for ongoing infrastructure maintenance and expansion, allowing flexibility for government agencies. Contractors may also engage in subcontracting opportunities within larger construction projects administered by prime contractors.
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