Standard Industrial Classification (SIC) Codes and North American Industry Classification System (NAICS) Codes
Description of Services SIC Code, NAICS Code
Residential Renovation 1521, 236118
HVAC Duct Cleaning Services 7349, 561790
Manufacturing and Industrial Building 1541, 236210
Construction
Commercial/Institutional Building 1542, 236220
Construction
Carpentry Work 1751, 238290
Drywall, Acoustical & Insulation 1742, 238310
Floor Laying 1752, 238330
Finish Carpentry Work 1761, 238350
Hauling/ Dumping 4212, 484220