Design and produce sand manufacturing plants for classification into frac, aggregate, industrial, mason, and golf course sands. Products include density separators, DSM Sieve Bend Screens, Dewatering Screens, Fines recovery systems, cyclones, pumps, and urethane butterfly valves. Process consultants specializing in plant optimization. Mineral classification including vermiculite, silica, mica, gold, iron, coal, and rare earth minerals, etc.