Transport operators of the public transport are primarily responsible for the safety of their equipment. For reasons of capacity, public agencies can at best control random and therefore stipulate that authorised agencies carry out controls. For warranty of operational safety, we undertake the required or regulated by law technical controls.

Our experts ensure that the vehicles are being inserted in a reliable condition. For this purpose, we undertake the necessary technical controls on the basis of statutory provisions. 

• Planning und surveillance of control intervals
• Non-destructive examination on heavily loaded parts
• Compilation of instructions and records for testing
• Execution of safety case

» See also under «Quality control»