NAICS code 332311: Prefabricated Metal Building and Component Manufacturing

NAICS 332311 is “Prefabricated Metal Building and Component Manufacturing”. This U.S. industry comprises establishments primarily engaged in manufacturing prefabricated metal buildings, panels, and sections.

Examples from the U.S. Census Bureau: Buildings, prefabricated metal, manufacturing; Carports, prefabricated metal, manufacturing; Dwellings, prefabricated metal, manufacturing; Farm buildings, prefabricated metal, manufacturing; Garages, prefabricated metal, manufacturing; and Greenhouses, prefabricated metal, manufacturing.

Businesses mainly making manufactured homes (i.e., mobile homes) and prefabricated wood buildings are classified in Industry 32199, All Other Wood Product Manufacturing; constructing prefabricated buildings on site are classified in Subsector 236, Construction of Buildings; and manufacturing metal windows and doors are classified in U.S. Industry 332321, Metal Window and Door Manufacturing.

750 employees (average over the last 24 months), including affiliates. Source: 13 CFR 121.201, effective March 17, 2023.

SIC 3448 (Prefabricated Metal Buildings and Components), from the U.S. Census Bureau concordances (1987 SIC → 2002 NAICS, carried to 2022 NAICS).

332000 (Fabricated metal product mfg.) on Schedule C, line B, from the IRS list of principal business codes. The IRS code covers NAICS 332111–332999.

Federal agencies put a NAICS code on each solicitation in SAM.gov, and some states and cities use NAICS codes too. Add 332311 to your SAM.gov registration and to your bid alerts; PublicBeam emails new bids for the codes you choose every morning.