| Business | Phone |
| Advanced Electrical Tech 1021 Columbia Blvd # B, Longview 98632 | (360) 636-2544 |
| Cando Electric 1133 14th Ave, Longview 98632 | (360) 423-1234 |
| Electri-Spec Inc 606 7th Ave, Longview 98632 | (360) 425-6621 |
| Fusion Electric 967 3rd Ave, Longview 98632 | (360) 636-1339 |
| G G Weaver Electric Inc 1447 9th Ave, Longview 98632 | (360) 423-0880 |
| Hamer Electric Inc 126 Industrial Way, Longview 98632 | (360) 636-2227 |
| Huhta Electric 293 Wohl Rd, Longview 98632 | (360) 577-0877 |
| Independent Electrical Contrs 1133 3rd Ave, Longview 98632 | (360) 423-8088 |
| Independent Electrical Contrs 729 Vandercook Way, Longview 98632 | (360) 423-8008 |
| Nelson Electric Svc 1425 Alabama St A, Longview 98632 | (360) 423-3100 |
| Rawhide Electric Inc 906 New York St, Longview 98632 | (360) 577-3860 |
| CASCADE ELECTRIC SERVICE, LLC 1020 Columbia Blvd., Longview 98632 | (360) 425-0600 |
| CASCADE ELECTRIC SERVICE, LLC 1020 Columbia Blvd., Longview 98632 | (360) 425-0600 |