| Business | Phone |
| Brink's Home Security Inc 4608 Roseville Rd # 101, North Highlands 95660 | (916) 344-3132 |
| Sonitrol 3325 Myrtle Ave, North Highlands 95660 | (916) 338-6700 |
| Systems Depot 4218 Roseville Rd # A, North Highlands 95660 | (916) 483-6600 |
| Performance Products Co 3437 Myrtle Ave # 355, North Highlands 95660 | (916) 348-0115 |