Safety King carries on frequent in-house training for members of our technical staff. Each of our lead Technicians has already been certified as an Air System Cleaning Specialist (ASCS) by NADCA, the National Air Duct Cleaners Association. Even so, Safety King wants to keep all Technicians constantly updated on the very best techniques for serving the duct cleaning needs of our customers. In these photos of a recent training session in our new 10,000 square foot garage and training facility, Technicians get hands-on practice in the most effective way to clean the air conditioning coil in a residential air duct system. Cleaning the air conditioning coil is included in each of our air duct cleaning jobs at no extra charge, unlike many of our competitors.