Joe Troccoli Sr., whose rep firm is the exclusive sales representative for A.O. Smith's Perma Tank Water Systems business, announced his son, J.J. Troccoli, has joined his agency effective Jan. 1. J.J. Troccoli has been northeastern region sales manager for State Water Heaters since 1998. He has more than 20 years of experience in water heaters and pump tanks. He also has served as national sales manager for the State brand of pump tanks.