Arge Wienerwaldtunnel
2005, Vienna
Supply: Nail in Fibreglass

Arge Walo Umfahrung Saas
2005, Saas
Supply: Forepolings

Fart
2005, Corcappolo
Supply: Coredrilling Equipement

Consortium tunnel sous la Trême
2005, Bulle
Supply: Forepolings

AET Bellinzona
2005, Val d'Ambra
Supply: Coredrilling Equipement

Alptransit
2005, Faido
Supply: Coredrilling Equipement

Alptransit
2004, Amsteg
Supply: Coredrilling Equipement

Alptransit
2004, Sedrun
Supply: Coredrilling Equipement

Arge Skanska-Vinci HB Hallandas Projekt
2004, Bastad
Supply: Forepolings, Anchor in Fibreglass

Kanton St. Gallo Winhalden & Rotwaldentunnel
2003, Bazheneid
Supply: Forepolings, Anchor in Fibreglass, Macchinery

Arge Birmensdorf
2002, Birmensdorf
Supply: Forepolings

Arge Uetliberg
2002, Uetliberg
Supply: Forepolings

Strade Cantonali
2001, Chiasso
Supply: Micropiles in Steel

Ferrovie 2000
2001, Zimmerberg
Supply: Macchinery