541712

Research and Development in the Physical, Engineering, and Life Sciences (Except Biotechnology)

541720

Research Development in the Social Sciences and Humanities

541990

All Other Professional, Scientific, and Technical Services

541611

Administrative Management and General Management Consulting Services

541219

Other Accounting Services

541110

Other Administrative Services

541614

Process, Physical Distribution and Logistics Consulting Services

541618

Other Management Consulting Services

541690

Other Administrative Services

541110

Custom computer Programming Services

541512

Computer Systems Design Services

541519

Other Computer Related Services