Topper Industrial is offering an educational seminar at ProMat 2017, the largest expo for the manufacturing and supply chain industries from April 3-6, 2016 in Chicago, IL. The seminar, titled, "Why the Fork Truck Free Movement is the North American 2017 Material Handling Trend," is April 3, 2017 from 12:45 PM - 1:30 PM in Theater D.