| Business | Phone |
| Bar Precision Machine Inc 16625 Norwalk Blvd, Cerritos 90703 | (562) 926-2142 |
| Ki-Tools Co 16311 1/2 Piuma Ave, Cerritos 90703 | (562) 402-5168 |
| Pet Engineering Lab 16329 Piuma Ave, Cerritos 90703 | (562) 860-8013 |
| Top Line Tooling 20122 State Rd, Cerritos 90703 | (562) 924-1565 |
| Adi Machine 12110 Park St, Cerritos 90703 | (562) 926-2125 |
| Buda Precision Inc 10621 Midway Ave, Cerritos 90703 | (562) 865-5610 |
| G A Machine Shop 10805 Artesia Blvd, Cerritos 90703 | (562) 809-3864 |
| Gimeno Tooling Co 15925 Piuma Ave, Cerritos 90703 | (562) 860-1555 |
| Vdj Machining 16313 Piuma Ave, Cerritos 90703 | (562) 403-3448 |