CONGRATULATIONS go out to Tony Hernandez and Zack Cox on becoming NATE certified. There are only just over 26,000 NATE-certified technicians world-wide.NATE’s certification tests represent real world working knowledge of HVAC and HVAC/R systems NATE is a technician certification organization supported by an unprecedented combination of technicians, contractors, manufacturers, distributors, utilities, and heating and cooling contractors.
