| Business | Phone |
| Alaric Inc Placerville 95667 | (530) 644-5472 |
| American Data Cable Placerville 95667 | (530) 621-1032 |
| Big Oak Systems & Software 918 Big Oak Rd # B, Placerville 95667 | (530) 621-0876 |
| Sabot Technologies Inc 4741 Studebaker Rd, Placerville 95667 | (530) 676-4367 |