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.

Southern California Edison

Springville - Magunden 220kV TLRR Reconductor Project, CA
Wilson reconductored approximately 50 miles of wire and replaced five lattice towers during this 220kV reconductor project to meet transmission line remdediation criteria. Wilson’s crews worked diligently through an extremely…

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…

Bonneville Power Administration

McNary – John Day 500kV Transmission Line, WA – OR
Wilson constructed the McNary – John Day No. 1 500kV lattice steel transmission line, relocated the Rock Creek – John Day 500kV lattice steel single-circuit transmission line, and reconstructed the…

Southeast Alaska Power Agency

Swan Lake – Lake Tyee 138kV Transmission Line Intertie, AK
Wilson flew in and installed 252 structures and conductor in a record 9 days. This 138kV transmission line crossed the Tongass National Forest, located in Southeast Alaska, and stretched north…