Possible NAICS Codes
561210 – Facilities Support Services
236220 – Commercial and Institutional Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238290 – Other Building Equipment Contractors
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
238320 – Painting and Wall Covering Contractors
236210 – Industrial Building Construction
541690 – Other Scientific and Technical Consulting Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236210 – Industrial Building Construction
237990 – Other Heavy and Civil Engineering Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
541330 – Engineering Services
238160 – Roofing Contractors
238990 – All Other Specialty Trade Contractors

Possible NAICS Codes
236210 – Industrial Building Construction
236220 – Commercial and Institutional Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
611710 – Educational Support Services
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
236118 – Residential Remodelers

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236210 – Industrial Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
561210 – Facilities Support Services
238320 – Painting and Wall Covering Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238160 – Roofing Contractors
238990 – All Other Specialty Trade Contractors

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238160 – Roofing Contractors
238990 – All Other Specialty Trade Contractors
561210 – Facilities Support Services
238320 – Painting and Wall Covering Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238290 – Other Building Equipment Contractors
238110 – Poured Concrete Foundation and Structure Contractors
237310 – Highway, Street, and Bridge Construction

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236210 – Industrial Building Construction
238160 – Roofing Contractors
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
237990 – Other Heavy and Civil Engineering Construction

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
236210 – Industrial Building Construction
238110 – Poured Concrete Foundation and Structure Contractors
561210 – Facilities Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238160 – Roofing Contractors
238990 – All Other Specialty Trade Contractors
238910 – Site Preparation Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238140 – Masonry Contractors

Possible NAICS Codes
561210 – Facilities Support Services
236220 – Commercial and Institutional Building Construction
238320 – Painting and Wall Covering Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238160 – Roofing Contractors
238290 – Other Building Equipment Contractors
236210 – Industrial Building Construction
238140 – Masonry Contractors
238990 – All Other Specialty Trade Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238990 – All Other Specialty Trade Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238160 – Roofing Contractors
236210 – Industrial Building Construction
238330 – Flooring Contractors
238320 – Painting and Wall Covering Contractors

Includes
Expanded Metal Lath; Airplane Landing Mats; Traction Mats.

Possible NAICS Codes
423610 – Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
339999 – All Other Miscellaneous Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing

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
237110 – Water and Sewer Line and Related Structures Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors
237130 – Power and Communication Line and Related Structures Construction
561210 – Facilities Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238990 – All Other Specialty Trade Contractors
236210 – Industrial Building Construction
237990 – Other Heavy and Civil Engineering Construction
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238160 – Roofing Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238320 – Painting and Wall Covering Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238990 – All Other Specialty Trade Contractors
238290 – Other Building Equipment Contractors
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
237990 – Other Heavy and Civil Engineering Construction

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238160 – Roofing Contractors
238990 – All Other Specialty Trade Contractors
238220 – Plumbing, Heating, and Air-Conditioning Contractors
236210 – Industrial Building Construction
238210 – Electrical Contractors and Other Wiring Installation Contractors
238320 – Painting and Wall Covering Contractors
238290 – Other Building Equipment Contractors
541330 – Engineering Services

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561612 – Security Guards and Patrol Services
541330 – Engineering Services
561210 – Facilities Support Services
238160 – Roofing Contractors
236210 – Industrial Building Construction
238220 – Plumbing, Heating, and Air-Conditioning Contractors