NAICS 332311 - Prefabricated Metal Building and Component Manufacturing
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What is NAICS 332311
NAICS code 332311 covers establishments primarily engaged in the manufacturing of prefabricated metal buildings, panels, and sections. This industry includes companies that design and produce metal building components that are pre-engineered and fabricated off-site for rapid assembly at construction locations. Businesses operating in this sector serve a variety of markets, including commercial, industrial, agricultural, and governmental infrastructure projects. Government agencies contract for these services to leverage the efficiency, durability, and cost-effectiveness of prefabricated metal structures, which are often critical for facilities requiring quick deployment and long-term resilience. Prefabricated metal buildings are used for warehouses, military facilities, storage units, and other essential infrastructure where modularity and speed of construction are priorities. Government contracting in this sector supports public works, defense readiness, and emergency response infrastructure development.
Industry Classification for NAICS 332311
This U.S. industry comprises establishments primarily engaged in manufacturing prefabricated metal buildings, panels, and sections.
Breakdown for NAICS 332311
- Covers manufacturing of prefabricated metal buildings and structural components.
- Includes production of panels, sections, and custom metal building parts.
- Typical projects include warehouses, military buildings, and agricultural facilities.
- Size standards generally consider employee count or revenue thresholds for small businesses.
- Supports rapid construction needs with off-site fabrication and on-site assembly.
- Key for government infrastructure, defense, and emergency response applications.
Included Activities for NAICS 332311
- Design and engineering of prefabricated metal building systems.
- Manufacturing metal panels, structural sections, and building components.
- Custom fabrication of metal parts for modular building assembly.
- Quality inspection and compliance testing of metal building products.
- Packaging and shipping prefabricated building units to construction sites.
- Collaborating with contractors for on-site assembly support and guidance.
- Adhering to government procurement and Buy American Act requirements.
- Maintaining inventory and supply chain logistics for timely contract fulfillment.
Business Types for NAICS 332311
- Metal building manufacturers specializing in prefabricated structures.
- Custom metal fabricators producing specialized building components.
- Engineering firms providing design services for metal buildings.
- Contract manufacturers supplying government and commercial sectors.
- Small and medium-sized enterprises focused on modular construction solutions.
- Distributors and suppliers of metal building materials and components.
Subcategories for NAICS 332311
- Buildings, prefabricated metal, manufacturing
- Carports, prefabricated metal, manufacturing
- Dwellings, prefabricated metal, manufacturing
- Farm buildings, prefabricated metal, manufacturing
- Garages, prefabricated metal, manufacturing
- Greenhouses, prefabricated metal, manufacturing
- Houses, prefabricated metal, manufacturing
- Panels, prefabricated metal building, manufacturing
- Portable buildings, prefabricated metal, manufacturing
- Prefabricated buildings, metal, manufacturing
- Prefabricated homes, metal, manufacturing
- Sections for prefabricated metal buildings manufacturing
- Sheds (e.g., garden, storage, utility), prefabricated metal, manufacturing
- Silos, prefabricated metal, manufacturing
- Utility buildings, prefabricated metal, manufacturing
- Warehouses, prefabricated metal, manufacturing
Government Buyers for NAICS 332311
Government agencies such as the Department of Defense, General Services Administration, Department of Agriculture, and state and local public works departments frequently procure prefabricated metal buildings and components. These agencies require durable, customizable, and rapidly deployable structures for military installations, storage facilities, agricultural buildings, and disaster relief operations. The ability to quickly erect functional buildings with high-quality metal components is critical for mission success and operational efficiency, making these agencies consistent buyers in this sector. Additionally, emergency management agencies often contract for prefabricated metal structures as temporary or permanent solutions following natural disasters or other urgent infrastructure needs.
Contract Types & Procurement for NAICS 332311
Contracts for prefabricated metal buildings under NAICS 332311 typically include firm-fixed-price and indefinite-delivery/indefinite-quantity (IDIQ) contracts, enabling flexibility and cost certainty. Procurement methods often involve competitive bidding, including Requests for Proposals (RFPs) and Invitations for Bids (IFBs), conducted via government acquisition portals such as SAM.gov. Contract values vary widely depending on project scope, ranging from small component supply contracts valued under $100,000 to large-scale turnkey building projects exceeding several million dollars. Delivery orders under IDIQ contracts are common for ongoing facility maintenance and expansion needs. Government contracts in this sector emphasize compliance with performance standards, delivery schedules, and often require adherence to Buy American Act provisions.
Details for NAICS 332311
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