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