Profile: Marlen Research Corp.designs and builds food processing equipment for many countries and many markets, including meat,poultry, fish, vegetables, fruit, bakery, confectioneries, snacks and dairy goods. Our products now include Marlen Opti pump/vacuumizer, sizers, grinders, exact weight portioners, product racks, dumpers, vats, continuous mold systems, thermal processing equipment, and custom designed tanks and hoppers.