With four decades of industry experience, Jim Johnson has facilitated hundreds of training seminars, workshops and classes in the HVACR, electrical and refrigeration areas. He has written four textbooks for the HVACR industry and ten technician handbooks. He has developed and presented more than 75 video training programs. He has also written more than 500 feature articles for trade magazines and is a regular columnist for several. His Tuscon, AZ-based company, Technical Training Associates, provides technician training videos and presents workshops on both technician and soft skills subjects.Contact Jim at email@example.com"