Gilson will participate in the Ohio Aggregates & Industrial Minerals Association (OAIMA) annual meeting and tradeshow November 12th and 13th at the Hilton Columbus in Easton. We’ll exhibit a number of innovative products including our Silent Sifters, Tapping Sieve Shakers, Stainless Steel Wet-Wash Sieves, Concrete Air Meters and Steel Slump Cones.