Profile: ATW Cos. offers a wide range of seamless tubing and high-speed stamping. We supply stamped components for the electronics, telecom and automotive industries. We provide precious metal tubing in rounds, squares, triangles, rectangles, ovals, half-rounds, hexagons and fluted rounds. We specialize in precious metal tubing, nickel-iron alloy tubing and general engineering tubing. We are accredited with ISO 9001:2000 certification.