| Business | Phone |
| Bruce Sherman Scwi 2955 Ford St, Oakland 94601 | (510) 533-9323 |
| Carlos Welding 1134 Peralta St, Oakland 94607 | (510) 910-3385 |
| Gary's Welding 900 52nd Ave, Oakland 94601 | (510) 534-9167 |
| John Shaw Co 950 87th Ave, Oakland 94621 | (510) 568-6107 |
| S S Steel Oakland 94601 | (510) 534-3180 |