It takes a company in motion to keep the world in motion. In a world that needs to move, Gleason is a global leader in gear production technology. Today, gears made with GLEASON® technology are used in a wide variety......It takes a company in motion to keep the world in motion. In a world that needs to move, Gleason is a global leader in gear production technology. Today, gears made with GLEASON® technology are used in a wide variety of industries all over the world. Gears manufactured on Gleason machines can be found in the air, in space, on sea and on land. From airplanes to tractors and from power tools to roller coasters, Gleason gears can be found everywhere in a world that needs to move.