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
237km
237 km
15km
TBM
Convencional
Pipe Jacking
5
Continentes
20
Naciones
152
Sitios de Construcción
35
Ferrovias
(+167 km)
(+167 km)
16
Metro
(+61 km)
(+61 km)
16
Autopistas
(+300 km)
(+300 km)
46
TBM
(+240 km)
(+240 km)
11
Obras Hidroeléctricas
(+23 km)
(+23 km)
24
Obras Hidraulicas
(+95 km)
(+95 km)
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