| Business | Phone |
| Amt Metal Fabricators 211 Parr Blvd, Richmond 94801 | (510) 236-1414 |
| Stoltz Metals 1208 Hensley St, Richmond 94801 | (510) 215-7000 |
| Golden State Steel & Stair Inc Richmond 94804 | (510) 236-1800 |
| Rbj Steel Fabricating 2801 Giant Rd # H, Richmond 94806 | (510) 234-3012 |