A mighty fine group of individuals comprising architects, interior designers, building management/ repairs & maintenance experts, contractors, handymen, quality assurance personnel…  not to mention a team of top-drawer apps designers and developers…  all of whom have put together a ground-breaking concept to drive the HelloJack! business model.  Yes indeed, the old school and the new school working hand-in-hand to revolutionize the Hong Kong reno trade & sub-trades !