Service Tech, refridgeration, HVAC, refrigeration, HVAC-R, HVAC/R, diagnostic, commercial, service, install, mechanical, mechanic, apprentice, AC, field service, chiller, mgr, lead, supervisor, leader, regional, HVACR, supermarket, rack systems. • Facilitates a regular training program to ensure that Technicians are properly trained on the latest service techniques and safety procedures for equipment and general working conditions.