Implenia wins major Order for A7 Altona Tunnel in Hamburg
Implenia, together with project partner Hochtief, has been awarded the contract to build the 2.2-kilometre-long Altona noise protection tunnel on the A7 motorway in Hamburg. The net contract is worth a total of around EUR 580 million. Implenia will take the commercial lead on the project, working as part of a joint venture in which Hochtief has the technical lead.