| Business | Phone |
| Cad Solutions 5616 W 70th St, Minneapolis 55439 | (612) 202-6606 |
| Cadd Management Institute 12 S 6th St, Minneapolis 55402 | (612) 333-9204 |
| Strategic Systems Group 12 S 6th St # 914, Minneapolis 55402 | (612) 333-9222 |
| Midwest CAM Solutions 3300 Bass Lake Rd., Ste 201, Minneapolis 55429 | (877) 444-0982 |