| Business | Phone |
| Intellectual Science & Tech 4350 Derry Rd, Bloomfield Hills 48302 | (248) 737-0133 |
| Judge Technical Svc Inc 2550 S Telegraph Rd 100, Bloomfield Hills 48302 | (248) 253-9500 |
| Zygotech Inc 2140 W Maple Rd, Bloomfield Hills 48301 | (248) 642-5898 |
| Applitech Inc 6632 Telegraph Rd, Bloomfield Hills 48301 | (248) 539-9455 |
| Corporte Computer Consortium 43249 Woodward Ave, Bloomfield Hills 48302 | (248) 641-0600 |
| Cuffe & Assoc Inc Po Box 7123, Bloomfield Hills 48302 | (248) 557-8541 |
| Pryor Knowledge Systems 4918 Malibu Dr, Bloomfield Hills 48302 | (248) 626-3170 |
| Data Concepts 984 S Reading Rd, Bloomfield Hills 48304 | (248) 258-5964 |
| Datamanagement Inc 281 Enterprise Ct 100, Bloomfield Hills 48302 | (248) 334-4433 |
| Nutechs Inc 6785 Telegraph Rd 350, Bloomfield Hills 48301 | (248) 593-5700 |
| Guardianware 6205 Norham Rd 101, Bloomfield Hills 48301 | (248) 855-2790 |