​​Company portrait


Marti – construction is our business​​

​​Marti AS, a subsidiary of the Marti Group, covers a wide range of professional competence in underground work and civil engineering and logistics. We are capable of safely and efficiently conducting comprehensive big scale construction projects.
Founded in 1922, the Marti Group is an umbrella organization comprising over 80 independently managed companies within the construction sector.

Specialized tunnelling companies of the Marti Group​

Marti AS
Karenslyst allé 8b
0278 Oslo