| Business | Phone |
| Satcom Electronics Inc 13400 Danielson St, Poway 92064 | (858) 486-6600 |
| Radio Shack 13545 Poway Rd, Poway 92064 | (858) 748-4641 |
| Hitec Rcd Inc 12115 Paine St, Poway 92064 | (858) 748-6948 |
| Insulectro 13500 Danielson St, Poway 92064 | (858) 513-4379 |