Our roots are in Berlin. TRINAVIS was established in 2008 from the merger of the Berliner firms Dr. Böckmann & Partner und DSUP Detlef Schulz und Partner, which had been set up in the 1960s in West Berlin. From here, we provide our services on a national and on an international scale with about 200 employees.

Our branch office in Essen was opened in 2012, after a period during which we previously had a small office for one of our large clients. Within the last few years we have been able to expand our business in the Ruhr region and are operating from there with 12 employees.