Contact Person : Len Overbeek ; Last Date for the submission of abstract : 24/10/2017; Seminar and Lunch Tilt Up Concrete Construction is a seminar hosted by Tilt Wall Ontario and sponsored by the CCE, the RMCAO, and Dayton Superior for Engineers, Architects, Contractors, and Developers. Price: CAD 40.00, Time: 8:00 am to 1:00 pm, Speakers: Len Overbeek, Sean Van Rassel.