New Single-Family Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, Framing Contractors

Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, Electrical Contractors, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing

Other Heavy and Civil Engineering Construction, Site Preparation Contractors

15 OR 23

Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

New Housing Operative Builders, Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction

Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Framing Contractors

Industrial Building Construction, Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, Structural Steel and Precast Concrete Contractors, Masonry Contractors

Water Supply and Irrigation Systems, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Other Heavy and Civil Engineering Construction, All Other Specialty Trade Contractors, Sporting and Athletic Goods Manufacturing

Other Heavy and Civil Engineering Construction, All Other Specialty Trade Contractors

Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Architectural Services

Support Activities for Oil and Gas Operations, Oil and Gas Pipeline and Related Structures Construction, Other Heavy and Civil Engineering Construction, Site Preparation Contractors, Environmental Consulting Services

Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction

Drilling Oil and Gas Wells, Hydroelectric Power Generation, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction

Industrial Building Construction, Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors

Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, All Other Legal Services, Other Accounting Services, Architectural Services