| Business | Phone |
| Calsystems Online 965 N Center St, Orange 92867 | (714) 457-2491 |
| Computer Tech A Ssoc 1411 N Batavia St # 220, Orange 92867 | (714) 453-2105 |
| Gonetpro 201 W Collins Ave # 34, Orange 92867 | (714) 396-0543 |
| High Capacity Network 1505 E Rose Ave, Orange 92867 | (714) 478-5578 |
| Lan Solutions 1315 N Tustin St # K140, Orange 92867 | (714) 381-4883 |
| On Time Networks 1411 N Batavia St # 109, Orange 92867 | (714) 744-3386 |