| Business | Phone |
| Cnc Engineering 337 Industrial Dr, Placerville 95667 | (530) 626-4336 |
| Snowline Engineering 2965 Gatlin Rd, Placerville 95667 | (530) 644-6088 |
| Kyger Engineering 4066 Stage Ct # F3, Placerville 95667 | (530) 621-3539 |
| Riedel Machine Co 5527 Merchant Cir, Placerville 95667 | (530) 626-8838 |
| Ruxco Engineering 5300 Merchant Cir, Placerville 95667 | (530) 622-4122 |
| S & T Machine 5810 Mother Lode Dr # F1, Placerville 95667 | (530) 642-9275 |
| Sierra Technical 3077 Newtown Rd, Placerville 95667 | (530) 622-3545 |
| T W Lightning Machine 4044 Stage Ct # B-3, Placerville 95667 | (530) 626-9263 |
| Varozza Machine & Manufacturer 3443 Indian Creek Rd, Placerville 95667 | (530) 622-8719 |