Bret Christiansen, BD+C

Mr. Christiansen has 23 years experience in the Mechanical Engineering field designing various systems that include Indirect Direct Evaporative Cooling (IDEC), Chilled Beams, Ground Source heating and cooling, Steam heating, Central Chilled Water Systems, and Energy Recovery.  Projects include Education, Manufacturing, Medical, municipal and clean rooms.  He has been involved with industry groups including IFMA, USHE, on the board of the local chapter of ASHRAE and past president of the local chapter of ASPE and LEED BD+C accredited.


Colvin Engineering  /  Bret Christiansen, BD+C