Mike Mechtenberg

    • Vice President
    • Sales Representative
  • G & R Controls, Sioux Falls, SD


  • Have been involved with all aspects of the Temperature Control business including installation, service, sales, engineering and owner
  • Have successfully built a total mechanical services business specializing in Automatic Temperature Controls, Boilers, Burners and Air Conditioning
  • Have served as presenter on various topics of Energy Management and HVAC Services at educational facilities and health care facilities
  • Active Member of the American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE)
  • Have held all local ASHRAE chapter offices including President
  • Nearly 35 years of experience in temperature control and building automation


  • HVAC products and Temperature Control Systems / Service for commercial and industrial markets


  • Graduate of Parkston High School – Parkston, SD
  • Graduate of Lake Area Vocational Technical Institute – Watertown, SD
  • Graduate of Dale Carnegie Sales Course
  • Attended various Siemens Building Technologies, sales and engineering courses