Houston Gear USA, Inc. is a fully integrated custom gear manufacturer serving the commercial and industrial markets throughout North and South America. We manufacture a wide range of custom gears made in variety of materials. Our gears include: spur gears, helical gears, bevel gears, double helical gears, herringbone gears, spline gears, straight bevel gears, sprocket gears, rachet gears, serration gear, keyway gears, worm and worm gears. For over four decades, we have been a leading manufacturer of gears.