NAICS CODES
541330
Engineering Services
541511
Custom Computer Programming Services
541513
Computer Facilities Management Services
541611
Administrative Management And General Management Consulting Services
541618
Other Management Consulting Services
541714
Research And Development In Biotechnology (Except Nanobiotechnology)
541720
Research And Development In The Social Sciences And Humanities
561110
Office Administrative Services
561320
Temporary Help Services
541380
Testing Laboratories And Services
541512
Computer Systems Design Services
541519
Other Computer Related Services
541614
Process, Physical Distribution, And Logistics Consulting Services
541690
Other Scientific And Technical Consulting Services
541715
Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)
541990
All Other Professional, Scientific, And Technical Services
561210
Office Administrative Services
561990 PRIMARY
All Other Support Services