What this code covers
This industry comprises establishments primarily engaged in the merchant wholesale distribution of nonwood roofing and nonwood siding and insulation materials.
Cross-References.
Government contracting · 2022
NAICS 423330
Roofing, Siding, and Insulation Material Merchant Wholesalers
Source: U.S. Census Bureau, 2022 NAICS descriptions. Includes sectors, subsectors, industry groups, and industries.