| Business | Phone |
| Conseil Engineering 1318 Glenfield Ave, Oakland 94602 | (510) 531-6107 |
| Frontier Associates 610 16th St # 412, Oakland 94612 | (510) 271-4785 |
| Internetrep.Net Inc 300 Frank H Ogawa Plz, Oakland 94612 | (510) 545-0549 |
| Orion Energy 405 14th St, Oakland 94612 | (510) 267-0320 |