The Printing Industries Association, Inc. serving Northern Kentucky and Ohio (PIANKO) has hired Thomas Caldwell as the director of membership. He was recently brought on board to head up the association’s efforts to grow membership and to serve and assist PIANKO’s current membership.      “Tom’s litany of sales experience combined with his knowledge of the printing industry makes him a great fit for our organization,” said Anita Herington, president of PIANKO. “Tom will focus on getting new me...