Chemical engineering students (from left) Ryan Tappy of Nashville, Tenn., and Lauren Michaelson of Ft. Walton Beach, Fla., visited Tuesday with two representatives of Marathon Ashland Petroleum during the Career Centers interview days. Michael W. Odell of Garyville, La., and Jody N. Meredith of Findlay, Ohio, were among a variety of industry representatives interviewing MSU students at Colvard Union.