Contract Vehicles

Experienced, credentialed and versatile, OSI is proud to be awarded many contract vehicles, showcasing our ability to fit your specific needs.


The following NAICS codes are approved and selected for OSI:

541618 Other Management Consulting Services
511110 Newspaper Publishers
511120 Periodical Publishers
511130 Book Publishers
511140 Directory and Mailing List Publishers
511191 Greeting Card Publishers
511199 All Other Publishers
511210 Software Publishers
512220 Integrated Record Production/ Distribution
512230 Music Publishers
517911 Telecommunications Resellers
518210 Data Processing, Hosting, and Related Services
519130 Internet Publishing and Broadcasting and Web Search Portals
531120 Lessors of Non-residential Buildings (Except Mini Warehouses)
541330 Engineering Services
541511 Custom Computer Programming Services
541512 Computer Systems Design Services
541513 Computer Facilities Management Services
541519 Other Computer Related Services
541611 Administrative Management and General Management Consulting Services
541620 Environmental Consulting Services
541712 Research and Development in the Physical, Engineering, and Life Sciences (Except Biotechnology)
541990 All Other Professional, Scientific, and Technical Services
562910 Remediation Services
811212 Computer and Office Machine Repair and Maintenance