With its unique skills in underground works, renown worldwide for its experience and know how in the use of Tunnel Boring Machines (TBM), Ghella is involved in the construction of many infrastructure projects such as subways, railways, motorways and major roads, significant water 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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