Profile: American Marine & Machinery Company, Inc. supplies dredges, dredging equipment and dredge components. We develop cutter heads, sheave blocks, water pumps, cutter shafts, gearboxes, stern swivels and air & mechanical clutches. Our dredgers are available with hull mounted or ladder mounted dredge pumps in sizes ranging from 6" to 27" discharge to suit any dredging application. We offer edge cutter heads with cutting performance in most dredging applications including clay, mud, sand and gravel.