| Business | Phone |
| Virginia Carolina Electronics 1217 Mall Dr, Richmond 23235 | (804) 794-7773 |
| Standard Electric Technology 7206 Hull Street Rd, Richmond 23235 | (804) 276-4890 |
| Mayo & Assoc Inc 7714 Whitepine Rd, Richmond 23237 | (804) 743-0052 |
| Vector Security 2805 N Parham Rd # 500, Richmond 23294 | (804) 747-6000 |
| Mid Atlantic Fire & Safety Richmond 23220 | (804) 874-5055 |
| Richmond Alarm Co 6829 Atmore Dr F, Richmond 23225 | (804) 745-1117 |