Promotion of the 'Best Mix Method' for building exterior wall drone infrared inspections and related support services.

① Promotion of the "Best Mix Method" for drone infrared inspection of building exterior walls - Training and certification of skilled workers for the "Best Mix Method," certification of inspection methods - Certification of technical equipment for the "Best Mix Method" and consulting② Consulting for building exterior wall inspections using infrared methods and drones - Development and certification of inspection methods - Development and certification of inspection equipment③ Human resource development related to ① and ②, operation of schools