Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
531311 – Residential Property Managers
236118 – Residential Remodelers
238320 – Painting and Wall Covering Contractors
238160 – Roofing Contractors
236116 – New Multifamily Housing Construction (except For-Sale Builders)
623990 – Other Residential Care Facilities
541350 – Building Inspection Services
561790 – Other Services to Buildings and Dwellings
561210 – Facilities Support Services

Possible NAICS Codes
238320 – Painting and Wall Covering Contractors
561210 – Facilities Support Services
236118 – Residential Remodelers
238990 – All Other Specialty Trade Contractors
238330 – Flooring Contractors
236220 – Commercial and Institutional Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238390 – Other Building Finishing Contractors
238140 – Masonry Contractors
561720 – Janitorial Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
237110 – Water and Sewer Line and Related Structures Construction
238160 – Roofing Contractors
238350 – Finish Carpentry Contractors
236118 – Residential Remodelers
236116 – New Multifamily Housing Construction (except For-Sale Builders)
238220 – Plumbing, Heating, and Air-Conditioning Contractors
236115 – New Single-Family Housing Construction (except For-Sale Builders)
238990 – All Other Specialty Trade Contractors
541310 – Architectural Services

Description
Other Housekeeping Services

Possible NAICS Codes
561720 – Janitorial Services
561990 – All Other Support Services
561790 – Other Services to Buildings and Dwellings
562991 – Septic Tank and Related Services
562910 – Remediation Services
811411 – Home and Garden Equipment Repair and Maintenance
561210 – Facilities Support Services
562998 – All Other Miscellaneous Waste Management Services
721110 – Hotels (except Casino Hotels) and Motels
562119 – Other Waste Collection

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238160 – Roofing Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238990 – All Other Specialty Trade Contractors
238320 – Painting and Wall Covering Contractors
238330 – Flooring Contractors

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236116 – New Multifamily Housing Construction (except For-Sale Builders)
238990 – All Other Specialty Trade Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
236118 – Residential Remodelers
238320 – Painting and Wall Covering Contractors
238290 – Other Building Equipment Contractors
238110 – Poured Concrete Foundation and Structure Contractors

Possible NAICS Codes
236118 – Residential Remodelers
236220 – Commercial and Institutional Building Construction
236115 – New Single-Family Housing Construction (except For-Sale Builders)
238320 – Painting and Wall Covering Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
212321 – Construction Sand and Gravel Mining
238390 – Other Building Finishing Contractors
238350 – Finish Carpentry Contractors
236116 – New Multifamily Housing Construction (except For-Sale Builders)
333120 – Construction Machinery Manufacturing

Possible NAICS Codes
236118 – Residential Remodelers
236220 – Commercial and Institutional Building Construction
238330 – Flooring Contractors
238320 – Painting and Wall Covering Contractors
238990 – All Other Specialty Trade Contractors
238160 – Roofing Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238390 – Other Building Finishing Contractors
561210 – Facilities Support Services
238210 – Electrical Contractors and Other Wiring Installation Contractors

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238160 – Roofing Contractors
238320 – Painting and Wall Covering Contractors
236118 – Residential Remodelers
562910 – Remediation Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236210 – Industrial Building Construction
238990 – All Other Specialty Trade Contractors
238160 – Roofing Contractors
237990 – Other Heavy and Civil Engineering Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
212321 – Construction Sand and Gravel Mining
236210 – Industrial Building Construction
237990 – Other Heavy and Civil Engineering Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors
238320 – Painting and Wall Covering Contractors
236118 – Residential Remodelers
541350 – Building Inspection Services
238160 – Roofing Contractors

Possible NAICS Codes
541310 – Architectural Services
541330 – Engineering Services
236220 – Commercial and Institutional Building Construction
236118 – Residential Remodelers
238330 – Flooring Contractors
236115 – New Single-Family Housing Construction (except For-Sale Builders)
238320 – Painting and Wall Covering Contractors
921190 – Other General Government Support
238210 – Electrical Contractors and Other Wiring Installation Contractors
541350 – Building Inspection Services

Possible NAICS Codes
236118 – Residential Remodelers
236220 – Commercial and Institutional Building Construction
238160 – Roofing Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238320 – Painting and Wall Covering Contractors
561790 – Other Services to Buildings and Dwellings
238390 – Other Building Finishing Contractors
238990 – All Other Specialty Trade Contractors
238330 – Flooring Contractors
561210 – Facilities Support Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
541513 – Computer Facilities Management Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238160 – Roofing Contractors
541330 – Engineering Services
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238990 – All Other Specialty Trade Contractors

Description
Maintenance, Repair and Rebuilding of Equipment: Alarm, Signal, and Security Detection Systems

Possible NAICS Codes
561621 – Security Systems Services (except Locksmiths)
541519 – Other Computer Related Services
334290 – Other Communications Equipment Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238210 – Electrical Contractors and Other Wiring Installation Contractors
541330 – Engineering Services
561210 – Facilities Support Services
334512 – Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
334519 – Other Measuring and Controlling Device Manufacturing