| Business | Phone |
| City Wide Svc 320 W 25, Portsmouth 23704 | (757) 397-8727 |
| Evans Electric 1130 High St, Portsmouth 23704 | (757) 393-4092 |
| Hi-Performance Installation Portsmouth 23702 | (757) 485-9375 |
| Kirby De Inc 3921 Garwood Ave, Portsmouth 23701 | (757) 488-5134 |
| Math Mechanical Inc 902 Dunedin Rd, Portsmouth 23701 | (757) 465-0500 |