Breadcrumb Home News March 16, 2001 01:00 AM From left, Ken Varioli and Howard Huss display samplings of Wabtec Corp.´s line of products at the recent National Design Engineering show. The firm´s Chicago plant currently is undergoing a $2.25 million upgrade. See story in News & Features Tweet Share Share Email More Print Letter to the Editor Rubber & Plastics News wants to hear from its readers. If you want to express your opinion on a story or issue, email your letter to Editor Bruce Meyer at [email protected]. View the discussion thread.