541519  Other Computer Related Services
236210  Industrial Building Construction
236220  Commercial & Institutional Building Construction
237110  Water & Sewer Line & Related Structures Construction
237130  Power & Communication Line & Related Structures Construction
237310  Highway, Street, & Bridge Construction
237990  Other Heavy & Civil Engineering Construction
238110  Poured Concrete Foundation & Structure Contractors
238120  Structural Steel & Precast Concrete Contractors
238160  Roofing Contractors
238190  Other Foundation, Structure, & Building Exterior Contractors
238210  Electrical Contractors & Other Wiring Installation Contractors
238220  Plumbing, Heating, & Air-Conditioning Contractors
238290  Other Building Equipment Contractors
238330  Flooring Contractors
238390  Other Building Finishing Contractors
238910  Site Preparation Contractors
238990  All Other Specialty Trade Contractors
315990  Apparel Accessories & Other Apparel Manufacturing
332999  All Other Miscellaneous Fabricated Metal Product Manufacturing
334118  Computer Terminal & Other Computer Peripheral Equipment Manufacturing
34220  Radio & Television Broadcasting & Wireless Communications Equipment Manufacturing
334310  Audio & Video Equipment Manufacturing
511210  Software Publishers
517311 Wired Telecommunications Carriers
517911  Telecommunications Resellers
517919  All Other Telecommunications
518210  Data Processing, Hosting, and Related Services
541310  Architectural Services
541330  Engineering Services
541420  Industrial Design Services
541430  Graphic Design Services
541511  Custom Computer Programming Services
541512  Computer Systems Design Services
541513  Computer Facilities Management Services
541611  Administrative Management & General Management Consulting Services
541614  Process, Physical Distribution, & Logistics Consulting Services
541618  Other Management Consulting Services
541690  Other Scientific & Technical Consulting Services
541990  All Other Professional, Scientific, & Technical Services
561210  Facilities Support Services
561612  Security Guards & Patrol Services
561621  Security Systems Services (Except Locksmiths)
561622  Locksmiths
561790  Other Services To Buildings & Dwellings
562910  Remediation Services
624190  Other Individual & Family Services
811212  Computer & Office Machine Repair & Maintenance
811213  Communication Equipment Repair & Maintenance
811310  Commercial & Industrial Machinery & Equipment (Except Automotive & Electronic) Repair & Maintenance