| Business | Phone |
| A & E Security Group 11 Dogwood Ct, Napa 94558 | (707) 301-0043 |
| Comp U Geek 142 Cherryview Ct, Napa 94558 | (707) 812-5519 |
| Network Plus Pc's 2635 Main St, Napa 94558 | (707) 253-2025 |
| Personal Touch Computing 522 Coombs St, Napa 94559 | (707) 363-5091 |