| Business | Phone |
| Design A Yard 4018 Taylor Rd, Loomis 95650 | (916) 652-6963 |
| M B Silicon Process 6181 Angelo Ct, Loomis 95650 | (916) 660-9120 |
| Sierra Design Group 5320 Barton Rd, Loomis 95650 | (916) 660-9022 |
| Design A Yard 4018 Taylor Rd, Loomis 95650 | (916) 663-2396 |