NAICS 332322 - Sheet Metal Work Manufacturing
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Related NAICS Codes
Key Terms
sheet metal fabrication
metal duct manufacturing
architectural metal work
construction metal panels
government contracting
defense infrastructure
custom metal assemblies
firm-fixed-price contracts
IDIQ contracts
small business set-asides
metal roofing components
industrial sheet metal
fabrication standards
metal manufacturing compliance
public works projects
What is NAICS 332322
NAICS code 332322 covers the manufacturing of sheet metal work products, excluding stampings. This industry segment includes establishments primarily engaged in fabricating sheet metal into various structural, architectural, and functional components for industrial, commercial, and institutional applications. Businesses operating in this sector produce items such as metal ducts, metal panels, roofing components, and other custom sheet metal assemblies. These specialized manufacturing capabilities support a broad range of industries, including construction, aerospace, defense, and infrastructure development. Government agencies contract for these services to obtain durable, precision-fabricated metal products that meet stringent regulatory and performance standards essential for public works, defense installations, and facility maintenance.
Industry Classification for NAICS 332322
This U.S. industry comprises establishments primarily engaged in manufacturing sheet metal work (except stampings).
Breakdown for NAICS 332322
- Focuses on manufacturing sheet metal products excluding stampings.
- Includes fabrication of ducts, panels, roofing, and custom assemblies.
- Covers a range of industrial, commercial, and institutional applications.
- Small and medium-sized businesses dominate this industry sector.
- Supports government infrastructure, defense, and public construction projects.
Included Activities for NAICS 332322
- Fabricating sheet metal into ducts for HVAC systems.
- Producing architectural metal panels for building exteriors.
- Manufacturing metal roofing and siding components.
- Custom bending, cutting, and assembling sheet metal parts.
- Applying protective coatings and finishes to metal products.
- Producing metal components for defense and infrastructure projects.
- Quality testing and compliance with construction standards.
- Repairing and refurbishing sheet metal components for government facilities.
Business Types for NAICS 332322
- Sheet metal fabrication shops
- Metal manufacturing subcontractors
- Industrial metal product manufacturers
- Construction materials suppliers
- Small and medium enterprises specializing in metalwork
- Custom sheet metal assembly providers
Subcategories for NAICS 332322
- Air cowls, sheet metal (except stampings), manufacturing
- Awnings, sheet metal (except stampings), manufacturing
- Canopies, sheet metal (except stampings), manufacturing
- Casings, sheet metal (except stampings), manufacturing
- Coal chutes, sheet metal (except stampings), manufacturing
- Concrete forms, sheet metal (except stampings), manufacturing
- Cornices, sheet metal (except stampings), manufacturing
- Cowls, sheet metal (except stampings), manufacturing
- Culverts, sheet metal (except stampings), manufacturing
- Dampers, sheet metal (except stampings), manufacturing
- Door hoods, sheet metal (except stampings), manufacturing
- Downspouts, sheet metal (except stampings), manufacturing
- Ducts, sheet metal, manufacturing
- Eaves, sheet metal (except stampings), manufacturing
- Elbows for conductor pipe, hot air ducts, and stovepipe, sheet metal (except stampings), manufacturing
- Flooring, sheet metal (except stampings), manufacturing
- Flues, stove and furnace, sheet metal (except stampings), manufacturing
- Flumes, sheet metal (except stampings), manufacturing
- Forms, concrete, sheet metal (except stampings), manufacturing
- Furnace casings, sheet metal (except stampings), manufacturing
- Furnace flues, sheet metal (except stampings), manufacturing
- Guardrails, highway, sheet metal (except stampings), manufacturing
- Gutters, sheet metal (except custom roll formed), manufacturing
- Hampers, laundry, sheet metal (except stampings), manufacturing
- Highway guardrails, sheet metal (except stampings), manufacturing
- Hoods, range (except household-type), sheet metal (except stampings), manufacturing
- Irrigation pipe, sheet metal (except stampings), manufacturing
- Joists, sheet metal (except stampings), manufacturing
- Louvers, sheet metal (except stampings), manufacturing
- Machine guards, sheet metal (except stampings), manufacturing
- Mail chutes, sheet metal (except stampings), manufacturing
- Pile shells, sheet metal (except stampings), manufacturing
- Pipe, sheet metal (except stampings), manufacturing
- Radiator shields and enclosures, sheet metal (except stampings), manufacturing
- Roof deck, sheet metal (except stampings), manufacturing
- Roof ventilators, sheet metal (except stampings), manufacturing
- Roofing, sheet metal (except stampings), manufacturing
- Sheet metal work (except stampings) manufacturing
- Siding, sheet metal (except stampings), manufacturing
- Spouts, sheet metal (except stampings), manufacturing
- Stove boards, sheet metal (except stampings), manufacturing
- Stove pipes and flues, sheet metal (except stampings), manufacturing
- Studs, sheet metal (except stampings), manufacturing
- Troughs, elevator, sheet metal (except stampings), manufacturing
- Wells, light, sheet metal (except stampings), manufacturing
Government Buyers for NAICS 332322
Federal, state, and local government agencies are primary buyers of sheet metal work manufacturing services. Agencies such as the Department of Defense, General Services Administration, Department of Veterans Affairs, and various public infrastructure departments require sheet metal products for construction, renovation, and maintenance of government facilities and assets. These agencies rely on sheet metal manufacturers to provide custom-fabricated components that comply with safety codes and technical specifications. The need for reliable, high-quality sheet metal products ensures operational integrity and longevity of government-owned buildings, military installations, and public infrastructure.
Contract Types & Procurement for NAICS 332322
Contracts for sheet metal work manufacturing typically include firm-fixed-price, indefinite delivery/indefinite quantity (IDIQ), and task order contracts, reflecting the variable nature of government construction and maintenance projects. Procurement may occur through competitive bidding, small business set-asides, or negotiated contracts, depending on project size and complexity. Contract values vary broadly, ranging from small-scale orders for repair components to multi-million-dollar contracts for large construction or renovation projects. Government contracting officers prioritize vendors who demonstrate compliance with quality standards, timely delivery, and cost-effectiveness.
Details for NAICS 332322
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