Power Delivery

161 kV Transmission Line Replacement Through Protected Wetlands | Wisconsin
As owner's engineer, HDR authored new substation standards.
MWEC Bakken Area Program Management | North Dakota, US
Structure erection of the Bemidji to Grand Rapids transmission | Minnesota, US
CapX2020 Bemidji to Grand Rapids Transmission Line | Minnesota, US
Meeker 345 kilovolt (kV) Switchyard | Colorado, US
Meeker 345 kilovolt (kV) Switchyard | Colorado, US
Rock Island Clean Line HVDC Transmission, IA and IL
Rock Island Clean Line HVDC Transmission | Iowa and Illinois, US
Poison Spring Switching Station, EPC Services, Invenergy | Kittitas Cnty, WA, US
Poison Spring Switching Station, EPC Services | Kittitas County, WA, US

As an energy provider, you know that no one wants their power to go out, even for a brief time. You also know that modernizing and expanding power delivery systems will take more than talk about building a smart grid. Siting and design of transmission systems can delay the most ambitious of projects.

With one of the strongest suites of experience in the industry today, our power delivery professionals have successfully sited and designed thousands of miles of transmission lines over the toughest of terrains. With a strong public outreach staff, we have navigated the most challenging of permitting obstacles. We are known for our strength in specialty services, such as protective relay applications, substation control system design and programming, high-voltage marine cables and wind projects.