| Business | Phone |
| 3 B Tech Inc 3431 William Richardson Dr # B, South Bend 46628 | (574) 233-0508 |
| Ace Computers 1425 E Algonquin Rd, South Bend 46617 | (574) 243-0736 |
| Affordable Systems 3702 W Sample St, South Bend 46619 | (574) 288-1999 |
| Automated Information Systems 4404 Technology Dr, South Bend 46628 | (574) 232-0100 |
| Comuter Trailblazers 2502 Mishawaka Ave, South Bend 46615 | (574) 287-4622 |
| Ncr Corp 2422 Viridian Dr # 105, South Bend 46628 | (574) 232-9881 |
| Tcd Computer Svc 1228 E Lasalle Ave, South Bend 46617 | (574) 288-8967 |