Elma's partner TER has acquired decades of experience in designing and producing joysticks and joystick stations. At this moment TER is offering three lines of low-budget joysticks and joystick stations available. The devices are mainly used for auxiliary control, to command and control industrial machinery. The economic joysticks and joystick stations from TER are found back in industrial and construction lifting machines. They control gantry cranes, track cranes, jib cranes, wall-mounted jib cranes, tower cranes and winches for construction sites. As part of industrial automation solution joysticks command and control machines and processes. They reduce the need for human intervention.