| Business | Phone |
| Affordable Solutions 36831 Newark Blvd # D, Newark 94560 | (510) 793-9776 |
| Arima Computer Ca Corp 39899 Balentine Dr, Newark 94560 | (510) 687-0966 |
| Dcm Data Systems 39675 Cedar Blvd, Newark 94560 | (510) 687-1670 |
| Zer One Solutions 6083 Radcliffe Ave, Newark 94560 | (510) 494-8200 |
| Ziren 6206 Buena Vista Dr # B, Newark 94560 | (510) 360-0000 |
| Simplified Technology Co Newark 94560 | (510) 794-5520 |