The tendered services include the production of vehicle restraint systems in the course of construction phase 6.2, for the conversion of the AK Aachen. As part of the construction phase, vehicle restraint systems are to be renewed over a length of approx. 3.1 km on both sides of the motorway between the operating kilometres (covering km) 12+430 to 14+500 on the A44. The redevelopment area also includes the junction (AS) Würselen-Broichweiden.

Main services of the construction project:

- approx. 4,300 m of roadside guards (various. Stopping levels/range classes)

- approx. 4,150. m Protective devices in the median strip (various. Stopping levels/range classes)