Pump Storage Plant Nant de Drance
Finhaut
Client
Nant de Drance SA, Finhaut
Site Supervision
AF-Colenco AG, Baden
Execution of the Works
GMI Groupement Marti Implenia:
Marti Tunnelbau AG, Moosseedorf
Implenia Bau AG, Aarau
Managing Contractor and Technical Management
Marti Tunnelbau AG, Moosseedorf
Financial Management
Implenia Bau AG, Aarau
Construction Period
2008 – 2018
Contract Sum
CHF 745 million
Additional Information
Contact
Marti Tunnelbau AG
Seedorffeldstrasse 21, CH-3302 Moosseedorf
Tel. +41 31 388 75 10     Fax +41 31 388 75 11
tunnel@martiag.ch
 
Marti Gruppe
Seedorffeldstrasse 21
3302 Moosseedorf
+41 31 388 75 75

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