Sales Managers Derek DeGroot and Jordan Langley headed down to sunny Orlando, Florida last month to Sioux Rubber & Urethane’s first foray into the SuperCorr Expo, the largest gathering of vendors and corrugated solution seekers in the Western Hemisphere. They joined more than 300 industry suppliers and thousands of industry leaders from 70 countries for a four-day event spearheaded by the corrugated industry’s two leading associations, TAPPI and AICC.