| Business | Phone |
| Eckman Industries Inc 1333 S 51st St, Richmond 94804 | (510) 232-7270 |
| Kalman Machining Inc 815 Harbour Way S, Richmond 94804 | (510) 234-4423 |
| Kodiak Precision Inc 444 S 1st St, Richmond 94804 | (510) 234-4165 |
| Richmond Machine & Engineering 3615 Collins Ave, Richmond 94806 | (510) 232-8969 |
| A & K Machine Shop 4916 Mcbryde Ave, Richmond 94805 | (510) 234-2803 |
| Attarco Inc 2400 Florida Ave, Richmond 94804 | (510) 233-3365 |
| Bordanaro & Sons 904 Wright Ave, Richmond 94804 | (510) 215-6200 |
| Dave Harris 2550 Goodrick Ave, Richmond 94801 | (510) 234-8523 |
| J C Machine Works 246 S 1st St, Richmond 94804 | (510) 236-1043 |
| Mmi Po Box 1788, Richmond 94802 | (510) 232-1999 |
| Paragon Machine Works 253 S 25th St, Richmond 94804 | (510) 232-3223 |
| Prop Shop 518 S 11th St, Richmond 94804 | (510) 235-7767 |