| Business | Phone |
| Contractors' Warehouse 7250 Laurel Canyon Blvd, North Hollywood 91605 | (818) 764-8292 |
| Frontier Building Supply Co 7425 Coldwater Canyon Ave, North Hollywood 91605 | (818) 765-3865 |
| Prime Building Supply 6900 Lankershim Blvd, North Hollywood 91605 | (818) 765-6767 |
| Southland Electric Supply 5128 Vineland Ave, North Hollywood 91601 | (818) 508-8811 |