A.D. GRU sells radio controls for the remote control of building cranes, industrial overhead cranes and aerial platforms for lifting people. Remote control systems with the most advanced technology that guarantee safety and reliability in site operations. In addition to radio controls, A.D. GRU has electronic components for construction cranes such as Collision Avoidance or Overflight systems that allow to manage in real time the safety of each movement of the crane according to specific needs such as the presence of other machinery within the range of actuation, wind loads, areas of interference or with no overflight.