Renewal of Massagnotunnels I + II
Client
Schweizerische Bundesbahnen SBB
Period
2009 - 2011
Contract Sum
CHF 12.9 million
Rehabilitation Tunnel Grenchenberg
Client
Schweizerische Bundesbahnen SBB AG, Olten
Period
2005 - 2007
Contract Sum
CHF 30 million
 
Marti Gruppe
Seedorffeldstrasse 21
3302 Moosseedorf
+41 31 388 75 75

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