Gassen Instruments GmbH is located in the South of Duisburg, Germany. The vicinity to the tradition-rich steel companies of the Ruhrgebiet has made us to be a reliable partner for measurement technology. Our business became more international over the years. Today we are delivering high quality instruments – made in Germany – to customers all over the world. Our portfolio consists of standard instruments as well as customized solutions. A very high technical standard together with a first-class on-site service leads to a high customer satisfaction.