June 3, 2014
GreyStone has operations in Columbus, Neb., and sells through dealer networks in North America, Europe, Africa and Australia. The company manufactures washing/screening plants, sand classification tanks and systems, dewatering screws, coarse material washers, log washers, computer control systems, water clarifiers, rotary and vibrating screens, blade mills, dewatering screens, twin jets and cutter heads.
GreyStone will continue to manufacture from its factory in Columbus.
No details about the purchase have been announced.