TRIGIS is professionally recognized for surveying work in the rail sector as a general contract partner of the German railway network (DB Netz AG).

We are working on infrastructure projects in all regional areas of the German railway system. In addition to the classical surveying services, we also process geoinformation and link technical and factual data from other areas and disciplines to the GI system of the German railway system.

We apply this specialized knowledge throughout Germany and around the globe.