SIC Codes
- 9711
- National Security
- 9221
- Police Protection
- 7381
- Detective, Guard, and Armored Car Services
- 7371
- Computer Programming Services
- 7373
- Computer Integrated Systems Design
NAIC Codes:
- 928110
- National Security
- 922120
- Police Protection
- 561611
- Investigation Services
- 541511
- Custom Computer Programming Services
- 541512
- Computer Systems Design Services