| Business | Phone |
| Dws Inc 7401 Morton Ave, Newark 94560 | (510) 797-4584 |
| Overhead Door Corp 38424 Cedar Blvd, Newark 94560 | (510) 792-3305 |
| Well Hung Doors Inc 7820 Enterprise Dr # D, Newark 94560 | (510) 795-1118 |
| Ray Turner 5543 Abington Dr, Newark 94560 | (510) 793-6058 |