| Business | Phone |
| Bis Computer Solutions Inc 2428 Foothill Blvd, La Crescenta 91214 | (323) 245-3691 |
| Clear Light Image Products 5206 Pennsylvania Ave, La Crescenta 91214 | (818) 249-7660 |
| Computer Programming & Mgmt 2947 Honolulu Ave # B, La Crescenta 91214 | (818) 249-8157 |