NAICS Codes & Primary Description

481219 – Other Nonscheduled Air Transportation

485999 – All Other Transit and Ground Passenger Transportation
493110 – General Warehousing and Storage
493190 – Other Warehousing and Storage
518210 – Data Processing, Hosting, and Related Services
519120 – Libraries and Archives
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

541614 – Process, Physical Distribution, and Logistics Consulting Services541690 – Other Scientific and Technical Consulting Services