Trusted name in underground construction

Marti is one of the world leading companies in tunnel construction, with global success in the execution of big scale tunnel projects. Thanks to our specialized engineers and highly qualified staff using state of the art tunnelling equipment, our excellence covers the entire range of conventional and mechanized methods. We have tunnel boring machinery available for up to 12.6 meters in diameter and an extensive specialist inventory which allow us to execute tunnelling projects of any size competently and efficiently.

Our Specialisations

  • Hard rock boring machines

  • Shield boring machines

  • Slurryshield tunnelling

  • Mixshield tunnelling

  • Earth pressure balanced tunnelling

  • Raise Boring

  • Shaft Sinking

  • Drill and blast

  • Mechanical cutting by excavator or road header

  • Special methods, using jetting and pipe roofing

  • Open cut method

  • Cut and cover method

Marti Headquarters LatAm
Carlos Antunez 2025, Oficina 1103
 Providencia, Santiago de Chile
+562 2957 4253