ProjectsOur references AllAll-inclusive packageCableGasHeatingLiquid soilWater Dreieich Campus Langen Grey cast iron gas rehabilitation Water transmission pipeline pre-stressed concrete sealing Clearing the construction site for the new Nordmain commuter rail line 110 kV power line in Niddastrasse Cable installation 30 kV medium-voltage line for Interxion Drinking water pipeline in Bischofsheim Working space backfill at Riederwald data centre Excavation and cable insertion for Deutsche Telekom AG in Rhine-Main region Thüringer Straße District heating/liquid floor DEW Dortmund Wächtersbach High-pressure gas pipeline in Sindlingen District heating connection for the new German Football Association Academy Equinix Mainzer Landstraße Heat supply pipeline universal line Ulm Street lighting Westhausen High School Riederwald Tunnel consortium BHKW Mainz Infraserv Römischer Ring ARGE Rheindüker 10 kV redundant section Protective cable duct section for Datacenter Equinix GmbH West combined heat and power station Mainzelbahn tramway joint venture Protective duct section in liquid soil Frankfurt Trade Fair Protective cable duct section at a Frankfurt substation Eichengrundschneise Smart City Bad Vilbel Electrical installation