| Business | Phone |
| Avatar Automation Supply 4332 Fruitvale Ave, Oakland 94602 | (510) 531-7991 |
| Brill Electronics 610 E 10th St, Oakland 94606 | (510) 834-5888 |
| Island Electrical Express Oakland 94612 | (510) 836-1924 |
| Midway Electric Supply 646 Kennedy St, Oakland 94606 | (510) 533-0357 |
| Pardi Enterprises Inc Oakland 94612 | (510) 444-4173 |