Commercial Heating Ventilating and Air Conditioning (HVAC) maintenance and service industry. We have 100+ offices throughout... and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. NAS is a major, national player in the...
Commercial Heating Ventilating and Air Conditioning (HVAC) maintenance and service industry. We have 100+ offices throughout... and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. NAS is a major, national player in the...
, troubleshooting, pipefitting, and brazing of commercial HVAC equipment Conduct warranty service application by independently... and retrofit of commercial HVAC level units including the direction of apprentice level technicians through hands-on demonstration...
EDUCATION High School Diploma or GED Equivalent Graduate of apprentice program or trade school preferred IMPORTANT... “Universal” level certification for CFC and HFC based refrigerants (EPA Section 608); to service, repair, or dispose of equipment...