Transmission Construction

Wilson’s high voltage overhead expertise ranges from 115kV to 500kV. Our design and build team offers dedicated solutions to complete projects requiring hot work, environmentally sensitive areas , and other challenging site conditions on time, in any region, and within budget.



Western Area Power Administration

O’Banion – Elverta – Natomas 230kV Transmission Line, CA
Wilson constructed 34 miles of double-circuit 230kV transmission line in Sacramento, California, for Western Area Power Administration. Crews installed 171 monopole structures with davit arm design on pier foundations. Foundation…

Southern California Edison

Lugo - Eldorado EMT Retrofit
Crews retrofit 108 EMT-3 Towers and 7 EMT-4 towers on private lands. Wilson was awarded this retrofit project as part of an infrastructure replacement program. The project ranged throughout Southern…

Pacific Gas and Electric Company

Wilson-Oro Loma EPC NERC Project
Our engineer, procure and construct team performed 175 structure replacements necessary to meet North American reliability standards. The Wilson-Oro Loma 115kV NERC Mitigation Project consisted of structure replacements to correct…

Sharyland Utilities

CREZ Second Circuit 345kV
Wilson installed 169 circuit miles of 345kV vertical bundle 1926.9 Cumberland TW wire. The wire was installed on existing double-circuit steel lattice towers and had to be performed around an…