| Business | Phone |
| A B Intl 1830 Vernon St, Roseville 95678 | (916) 783-7800 |
| Arm Electronics Inc 2025 Opportunity Dr # 1, Roseville 95678 | (916) 787-1100 |
| Consolidated Electrical Distr 503 Giuseppe Ct # 1, Roseville 95678 | (916) 782-0621 |
| R 2 Controls Inc 1101 Plumber Way, Roseville 95678 | (916) 797-9252 |
| International Displayworks Inc 1613 Santa Clara Dr # 100, Roseville 95661 | (916) 797-6800 |
| Optical Solutions Inc 333 Sunrise Ave, Roseville 95661 | (916) 677-1671 |