Central Arizona's HVACR Training Authority RSES is leading the way in up to date educational programs and technician training since 1938.

Whether you are a new technician, a skilled journeyman or you are retired and would like to share your years of experience RSES has something for you.

Our chapter and this web site is dedicated to furthering the knowledge of all who work in the Heating, Ventilation, Air Conditioning, Refrigeration and the Controls for them.

We are offering Technicians an opportunity to stay on top of the latest technology and a conduit to industry advances in a format that allows them access to experts in our industry.

We have teamed with various organizations and educational partners to keep you up to date on upcoming events and seminars of interest in the area.