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What we build

Project Portfolio

Renewable Energy Wind Turbines on Horizon

Featured Renewable Energy Project Alliant Energy – Whispering Willow Wind Farm

Alliant Energy - Whispering Willow Wind Farm - Turbine Installation Blade Lift

EDF Renewables - O'Brien Solar Farm Aerial View

EDF Renewables – O’Brien Solar Farm

Alliance Energy - Bent Tree Wind Farm - Rebar Close-up

Alliant Energy – Bent Tree Wind Farm

Alliant Energy - Whispering Willow Wind Farm - Turbine Installation Blade Lift

Alliant Energy – Whispering Willow Wind Farm

Dakota County - Byllesby Dam Powerhouse Exterior on River - Site

Dakota County – Byllesby Dam Powerhouse

EDP Renewables - Harvest Ridge Wind Farm - Crane Lifts Turbine Blades during Installation

EDP Renewables – Harvest Ridge Wind Farm

Invenergy Wind - Bishop Hill III Wind Farm Construction during Blade Lift

Invenergy Wind – Bishop Hill III Wind Farm

Lone Tree Wind Farm Construction Project Field of Turbines at Sunset

Leeward Renewable Energy – Lone Tree Wind Farm

MidAmerican Energy - Bishop Hill II Wind Farm Wind Turbine Construction Project

MidAmerican Energy – Bishop Hill II Wind Farm

Portland General Electric Company - Tucannon River Wind Farm - Group of Employees Standing in Parking Lot Beneath Two Wind Turbines

Portland General Electric Company – Tucannon River Wind Farm

St. Olaf College - Wind Turbine Erection of Blades by Two Boldt Cranes. Boldt Employee in Foreground Guiding Lift

St. Olaf College – Wind Turbine

Sunvest Solar - Chaska Solar Array - Solar Panel in Sunlight

SunVest Solar – Chaska Solar Array

WE Energies - Biomass Fuel Cogeneration Facility - View of Structural Steel Erection from Cranes during Construction

We Energies – Biomass Fueled Cogeneration Facility