Link Engineering Company manufactures a full range of highly complex simulation-type test systems, specializing in testing rotation, torque, force, and displacement. They are used worldwide for precisely measuring performance characteristics of components such as brakes and transmissions in the automotive and aircraft industries. The company designs, develops, installs, and operates a wide array of test systems. The products evaluated on Link's test systems include brakes, transmissions, clutches, axles, other driveline components, steering systems, springs, tires, wheels, and a variety of other components. Other products provided by LINK include electric motor lacers and machine tools such as center-drills.