Facility Support Services
Project Management
Construction
Professional Management Development
NAICS Codes
- 236115 New Single-Family Housing Construction I Industrial Building Contruction
- 236210 Industrial Building Contruction
- 236220 Commercial & Industrial Institutional Building Construction
- 237110 Water and Sewer Line Contractors
- 237130 Power & Communication Line & Related Structures Construction
- 238140 Masonry Contractors
- 238160 Roofing Contractors
- 238210 Electrical Contractors & Other Wiring Installation Contractors
- 238220 Plumbing, Heating, and Air Conditioning Contractors
- 238310 Drywall Insulation Contractors
- 238320 Painting and Wall Covering Contractors
- 238900 All Other Specialty Trade Contractors
- 321991 Manufactured Home (Mobile Home) Manufacturing
- 333414 Heating Equipment (Except Warm Furnaces) Manufacturing
- 423330 Roofing, Siding, and Insulation Material Merchant Wholesalers
- 423610 Electrical Apparatus & Equipment Wiring Supplies & Related Equipment Merchant Wholesalers
- 531312 Non-Residential Property Management
- 56110 Office Administrative Services
- 561210 Facility Support