Private company

Ghella

Logo: Ghella SpA, Public domain, via Wikimedia Commons3

International tunnel construction company

Ghella is an Italian and international civil engineering company, specialized in the construction of large public infrastructural works and underground excavations through the use of tunnel boring machines. The company builds rapid transit systems (subways), railways, highways and hydraulic works.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Ghella is an Italian and international civil engineering company, specialized in the construction of large public infrastructural works and underground excavations through the use of tunnel boring machines. The company builds rapid transit systems (subways), railways, highways and hydraulic works.2

Sources

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