SEMCO is a global leader in air management. We specialize in the design and manufacture of a wide range of air climate and air movement solutions. Our collective experience is unrivalled. Our constant aim is to provide systems that precisely deliver the best indoor air quality and performance, as well as maximize energy efficiency.

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  • SEMCO’s 3fficiency wins a Top Ten Green Building Product Award from BuildingGreen | 11/9/2017

    BOSTON- SEMCO’s 3fficiency™ system was recognized as one of the ToREAD MORE »

  • SEMCOs Retrofit of Robert D Campbell Junior High School | 9/11/2017

    SEMCO retrofits a 43-year-old middle school with chilled beams.READ MORE »

  • SEMCO LLC Receives Patent for Controllable Chilled Beam Pump Module | 7/27/2017

    SEMCO was granted a patent for the NEUTON Multi-ZoneREAD MORE »