| Business | Phone |
| Aaa Register Svc 3446 Del Rosa Ave, San Bernardino 92404 | (909) 825-4574 |
| Data Business Systems 384 Orange Show Ln, San Bernardino 92408 | (909) 381-5935 |
| Inland Cash Register Co 118 E 3rd St, San Bernardino 92410 | (909) 884-0475 |
| Pal Computer Svc 1848 Commercenter E, San Bernardino 92408 | (909) 882-0801 |