Profile: Rivergum Industries offers sand & aggregate washing, dredging for sand washing operations, and specialty components for the brick industry. We specialize in sand screws, log washers, coarse material washers, fine material washers, cyclones, de-watering screens, and classifying tanks. We also provide classifiers, salt washers, sand plants, dredges, brick cutter wires, belt splicing wires, and texture rolls.