Author: arothstein

Greg, 67, from Chandler, Arizona, is an electrical instructor at The Refrigeration School. Greg joined RSI as an instructor about three months ago.   Thanks for […]

Are you interested in learning how to cut metal materials? If so, you have options. You can choose between a plasma, track, waterjet, and laser […]

George, 37, originally from Detroit, Michigan, has lived in Arizona since he was 13. George is a welding instructor at The Refrigeration School. He runs […]

Are you interested in electricity? Wondering what the difference is between a single-phase and three-phase motor? You can quench your curiosity by inquiring about the Electrical […]

Don, 55, from Southbridge, Massachusetts, is a solar instructor at The Refrigeration School. He currently teaches the Fundamentals of Solar class to students on the […]

Not sure what options you have in welding, HVAC, or electrician programs in your area? The good news is that we have you covered. The […]

Do you live in the Phoenix metro area and want to become a MIG welder? During the Welding Specialist Training Program at The Refrigeration School  […]

Are you interested in attending an industrial electrician school and want to know what you will learn? This article will define an industrial electrician and […]

Are you ready to get a certification to become an HVAC technician? Are you considering starting an apprenticeship before completing an HVAC Certification Training program? […]

Are you interested in becoming a welder and want to learn more about welding certification? The gold standard in the welding industry is the American […]

Are you ready to become an electrician and wonder what you need to work in Phoenix? There are a few steps to becoming an electrician, […]

Are you considering becoming a Refrigeration technician? Did you know that industrial refrigeration exists in addition to residential and commercial refrigeration? The Refrigeration School (RSI) […]