| Business | Phone |
| Capital Lighting & Supply Inc 1028 Executive Blvd, Chesapeake 23320 | (757) 547-7222 |
| Dms Assoc Chesapeake 23321 | (757) 465-3333 |
| Eck Supply Co 1141 Executive Blvd, Chesapeake 23320 | (757) 436-6800 |
| Hillegass Lighting Corp 1728 S Military Hwy, Chesapeake 23320 | (757) 420-6221 |
| Siemens Energy & Automation 1417 Battlefield Blvd N, Chesapeake 23320 | (757) 547-3793 |
| Old Dominion Electric Sales 100 Downing Dr, Chesapeake 23322 | (757) 436-1669 |
| Mac Kay Communications 209 Tintern Ct A, Chesapeake 23320 | (757) 548-8900 |
| Lovato Electric Inc 124 Robert Hall Ct 109, Chesapeake 23324 | (757) 545-4700 |