| Business | Phone |
| Electro Technology 9811 Owensmouth Ave # 5, Chatsworth 91311 | (818) 709-4506 |
| C & W Component Sales 21208 Nordhoff St, Chatsworth 91311 | (818) 700-2684 |
| Dream Quest 9520 Topanga Canyon Blvd, Chatsworth 91311 | (818) 993-0504 |
| Eastern Components 21636 Lassen St, Chatsworth 91311 | (818) 727-7023 |
| Interserv 9140 Jordan Ave, Chatsworth 91311 | (818) 718-9291 |