Facilities Support Services

Industrial Building Construction, Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Masonry Contractors

Residential Remodelers, Other Building Finishing Contractors, Facilities Support Services, Janitorial Services, Landscaping Services

Electronic Computer Manufacturing, Office Furniture (except Wood) Manufacturing, Showcase, Partition, Shelving, and Locker Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Stationery and Office Supplies Merchant Wholesalers

Electrical Contractors, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers, Building Inspection Services, Administrative Management and General Management Consulting Services, Facilities Support Services

Machine Shops, Precision Turned Product Manufacturing, Industrial Pattern Manufacturing, All Other Industrial Machinery Manufacturing, Other Metalworking Machinery Manufacturing

Commercial and Institutional Building Construction, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Testing Laboratories, Administrative Management and General Management Consulting Services

Other Commercial and Service Industry Machinery Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Software Reproducing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Aircraft Manufacturing

Paint and Coating Manufacturing, Fabricated Structural Metal Manufacturing, Machine Shops, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing

Commercial and Institutional Building Construction, Plumbing, Heating, and Air-Conditioning Contractors, All Other Specialty Trade Contractors, Facilities Support Services, Janitorial Services

Measuring and Dispensing Pump Manufacturing, Fluid Power Pump and Motor Manufacturing, Semiconductor and Related Device Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing

All Other Professional, Scientific, and Technical Services

Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors, Masonry Contractors

Data Processing, Hosting, and Related Services, Other Computer Related Services, Administrative Management and General Management Consulting Services, Office Administrative Services, Facilities Support Services

Electronic Computer Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Aircraft Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Facilities Support Services

Office Administrative Services, Facilities Support Services

Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Lessors of Nonresidential Buildings (except Miniwarehouses), Engineering Services, Drafting Services

Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, All Other Specialty Trade Contractors, Facilities Support Services, Other Services to Buildings and Dwellings

Petrochemical Manufacturing, Industrial Gas Manufacturing, Surgical Appliance and Supplies Manufacturing, All Other Miscellaneous Manufacturing, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Power and Communication Line and Related Structures Construction, Roofing Contractors

Engineering Services, Other Specialized Design Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services

Poured Concrete Foundation and Structure Contractors, Framing Contractors, Other Foundation, Structure, and Building Exterior Contractors, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors

Facilities Support Services

Other Miscellaneous Durable Goods Merchant Wholesalers, Facilities Support Services, Security Systems Services (except Locksmiths)