TBM ready at portal Gäsi for transfer into the launching tunnel and going inside the...

 

Preparatory work has begun for the extraordinary maintenance work on the load-bearing...

The object of this contract is to strengthen the Melide – Grancia tunnel along the Lugano...

 

The purpose of this contract is the construction of a 5.5-km-long rock safety tunnel (1)...

PIZZAROTTI SA

Via Cancelliere Molo 21 - 6500 Bellinzona
Tel: +41 (0)91 821 10 20
Fax: +41 (0)91 821 10 21
E-mail: info@pizzarotti.ch