St Barbara is a Catholic celebration for tunnel workers. It is a tradition at Marti to celebrate
December 4 with the customer and others involved in the project. At the celebration, we stop all our projects and take time for a
ceremony in the tunnel. Afterwards we have a proper
dinner together, preferably in the workshop of the construction site. The celebration of St Barbara is not common in Norway, but for us it
is an important tradition. We have our traditions and
values.