Refrigeration School Inc Browse Training Programs (5) Construction Electrician Electrical Applications (Electrician Training) Certificate Program HVAC Technician Refrigeration Technologies and HVACR Training Certificate Program Welder Welding Specialist Training Certificate Program Manufacturing Electro-Mechanical Technician Electro-Mechanical Technologies Certificate Program Industrial Machinery Mechanic Mechanical Maintenance Engineering Certificate Program Refrigeration School Inc https://www.rsi.edu Address 4210 E Washington Street Phoenix, AZ 85034 Phone number 855-935-0486