Newton, MA - Attendees at this year’s METALCON will be pleasantly surprised by the growing variety of exhibitors. METALCON, scheduled for October 1-3 at the Colorado Convention Center in Denver, annually attracts thousands of attendees looking to learn more about metal: contractors, architects, specifiers, roofers, designers, developers and suppliers from more than 50 countries. One of the reasons for the show’s popularity is the variety of exhibitors, offering everything from brakes and benders to wall panels and windows.