| 541219 |
Other Accounting Services |
| 541330 |
Engineering Services |
| 541430 |
Graphic Design Services |
| 541490 |
Other Specialized Design Services |
| 541511 |
Custom Computer Programming Services |
| 541512 |
Computer Systems Design Services |
| 541519 |
Other Computer Related Services |
| 541611 |
Administrative Management and General Management Consulting Services |
| 541614 |
Process, Physical Distribution, and Logistics Consulting Services |
| 541618 |
Other Management Consulting Services |
| 541690 |
Other Scientific and Technical Consulting Services |
| 541712 |
Research and Development in the Physical, Engineering, and Life Sciences (Except Biotechnology) |
| 541930 |
Translation and Interpretation Services |
| 561612 |
Security Guards and Patrol Services |
| 518210 |
Data Processing, Hosting, and Related Services |
| 517911 |
Telecommunications Resellers |
| 541513 |
Computer Facilities Management Services |
| 541990 |
All Other Professional, Scientific, and Technical Services |
| 488190 |
Other Support Activities for Air Transportation |
| 488119 |
Other Airport Operations |
