Photo Credit: Tushie Montgomery Architects Wiegmann Associates completed work on the 22-story upscale apartment and retail building, 270 Hennepin Avenue in Minneapolis, MN. As the Engineer of Record and mechanical contractor for the design/build project, Wiegmann was responsible for designing and installing the HVAC system and a Building Automation System for the entire 480,000-square-foot, multi-use … Continue reading Wiegmann finishes MN apartment & retail building