| Business | Phone |
| Abb Inc 2945 Harding St # 207, Carlsbad 92008 | (760) 720-6196 |
| Apollo Electronics & Engrg 3330 Don Quixote Dr, Carlsbad 92008 | (760) 603-9914 |
| Bell Microproducts 5860 Owens Ave # 200, Carlsbad 92008 | (760) 918-9964 |
| Consolidated Electrical Distr 6106 Avenida Encinas # A, Carlsbad 92009 | (760) 438-9691 |
| Aegis Electronic Group 1015 Chestnut Ave # H3, Carlsbad 92008 | (760) 729-2026 |
| First Procur-Tek 5650 El Camino Real, Carlsbad 92008 | (760) 602-1250 |
| Mission Electric Supply Inc 2225 Camino Vida Roble, Carlsbad 92011 | (760) 476-0111 |
| Ital Electronics 1061 S Melrose Placentia, Carlsbad 92009 | (760) 438-5355 |