Specialized in tunnelling and recognized around the globe for our experience with Tunnel Boring Machines (TBM), Ghella is actively involved in the construction of infrastructures such as subways, railways, motorways, and hydraulic works.
Tunnelling
240km
230 km
13km
TBM
Conventional
Pipe Jacking
5
Continents
20
Nations
152
Construction Sites
35
Railways
(+167 km)
(+167 km)
16
Subways
(+61 km)
(+61 km)
16
Highways
(+300 km)
(+300 km)
46
TBM
(+240 km)
(+240 km)
11
Hydroelectric works
(+23 km)
(+23 km)
24
Hydraulic works
(+95 km)
(+95 km)
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