Dan Roupas, a longtime varnish and vehicle industry representative, has joined Inksolutions, LLC. His title will be determined by Inksolutions’ customers.      “We listen to our customers and tailor make our products for them, so we feel that we should also listen to their suggestions on Dan’s title,” said John Jilek Sr., president-again at Inksolutions.      Mr. Roupas will be responsible for East Coast sales for the company. Previously, Mr. Roupas worked for Hexion Specialty Chemicals, and...