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Our Work

Alliant Energy – Columbia Energy Center

Alliant Energy – Edgewater Generating Station

Alliant Energy – Lansing Generating Station

Alliant Energy – Ottumwa Generating Station

American Indian Community Housing Organization – GIMAAJII-MINO-BIMAADIYAAN

Amsoil Arena

Basin Electric

Benedictine Health Center – St. Scholastica

Blandin Paper

Boise Paper – Maintenance

Boise Paper – Power Boiler

Boise Paper – Recovery and Hog Fuel

Calumet Superior LLC

Chaska Ice Arena

Clearwater Paper

Our Work

Cliffs – Northshore Mining Plant Outages

Cliffs – United Taconite Pellet Plant Outages

College of St. Scholastica – Health Science Building

College of St. Scholastica – Science Center

Copper Facade

Duluth Entertainment Convention Center (DECC)

Duluth International Airport

Essentia 6th Avenue Building

Georgia Pacific

Great River Energy – Coal Creek

Hartley Building

John MacInnes Ice Arena

La Bahn Arena

Loll Designs

Marinette Marine Ship Building Support

Marinette Marine Ship Building Support


Mead Westvaco 2005

Mead Westvaco 2012

Mesabi Nugget

Minnesota Power – Boswell Unit 3

Minnesota Power – Unit 3 Boiler

Minntac Concentrator Magnetic Separator Replacement

Minntac Fines Tails Pumphouse

Northshore Federal Credit Union

NOvA Neutrino Detector Building

Radisson Mechanical Systems Replacement

Sappi Fine Paper – Project Athena

Super One Foods

TEPPCO Bridger Station

The Lighthouse of Superior

Tri-Towers Apartments

UMD – Swenson Civil Engineering Building


United States Steel Corporation

UWS – Yellowjacket Student Union

Verso Paper – Quinnesec Paper Mill