| Business | Phone |
| Abney's Computer Biz 8555 Citrus Ave # K-152, Fontana 92335 | (909) 574-0475 |
| Acr Inc 16861 Foothill Blvd, Fontana 92335 | (909) 823-2275 |
| Clh Inc 8861 Grace St, Fontana 92335 | (909) 357-9159 |
| Jonathan's Computers 9238 Oleander Ave, Fontana 92335 | (909) 574-6957 |
| Doctor Mac's Computer Center 14980 Long View Dr, Fontana 92337 | (909) 356-1342 |
| Enhanced Technology 7560 Concord Ave, Fontana 92336 | (909) 428-7766 |
| Treymar Computers 17333 Valley Blvd # 43, Fontana 92335 | (909) 356-7871 |