| Business | Phone |
| Integral Parts Machining Co 25530 Avenue Stanford # 206, Valencia 91355 | (661) 295-0238 |
| Spacetron Metal Bellows Corp 25139 Avenue Stanford, Valencia 91355 | (661) 607-0343 |
| Valley Precision Metal Prod 27771 Avenue Hopkins, Valencia 91355 | (661) 607-0100 |