The contract term is designed for one year and can be extended unilaterally by the client up to 2 times each by one year. The cost estimate made here therefore also refers to the maximum contract period of 3 years.

The civil engineering structures (bridges, tunnels and supporting structures) of the city of Wuppertal must be tested in accordance with DIN 1076 every 3 years. For some of these structures, equipment is required to provide inspection personnel that is advertised here.

The civil engineering structures (bridges, tunnels and supporting structures) of the city of Wuppertal must be tested in accordance with DIN 1076 every 3 years. For some of these structures, equipment is required to provide inspection personnel that is advertised here.