NAICS 423330
Roofing, Siding, and Insulation Material Merchant Wholesalers
This industry comprises establishments primarily engaged in the merchant wholesale distribution of nonwood roofing and nonwood siding and insulation materials.
Inside Roofing, Siding, and Insulation Material Merchant Wholesalers
Nothing is classified below Roofing, Siding, and Insulation Material Merchant Wholesalers. Its organizations are in the registry; its schema is one link above.