Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
238990 – All Other Specialty Trade Contractors
238160 – Roofing Contractors
238330 – Flooring Contractors
238320 – Painting and Wall Covering Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
561210 – Facilities Support Services
561790 – Other Services to Buildings and Dwellings
236118 – Residential Remodelers
236210 – Industrial Building Construction