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WARROAD, MINN. — Kraus-Anderson Construction has been selected to provide construction services for a $31 million port-of-entry border station along the United States/Canada border in Warroad. Construction began last summer and is scheduled for completion in February 2010. The LEED Silver-certified facility is owned by the United States General Services Administration, and it will utilize a geothermal heating system comprising 108 deep wells to circulate water with stored heat to efficiently maintain temperatures. Additional sustainable features include a green roof and rainwater collection for building irrigation.