Wikoff Color Corp., Fort Mill, SC, has purchased the assets of Century Color Co., Lowell, MA, a manufacturer of high quality sheetfed and web offset inks with sales in the northeastern U.S. Ralph Viscione, president of Century Color, which was founded in 1972 by his father, joins Wikoff as Northeast regional manager. Mr. Viscione will be responsible for Wikoff’s operations in Massachusetts, New Hampshire and New York.      “Century Color has earned its excellent reputation in the New England m...