Profile: Houston Gear USA, Inc. manufactures commercial and industrial gears. Our gear line includes spur, custom, helical, double helical, straight bevel, worms, worm gears and thread grinding. We offer wide range of industrial and commercial gears, from 1 3/4" DP to 200 DP and in varying materials. We work with materials such as bronze, teflon, plastics, nylon, copper and aluminum. We serve aerospace, food processing, chemical and electronic industries.