The core activity of Müller Jakob Sohn AG encompasses the development, manufacturing, and distribution of various products and services in the following areas: Laser processing (laser products), metal construction, particularly staircase construction, water maintenance, including the production of water purification vessels, weed control without chemicals, and winter services, including the production of snowplows and other municipal equipment. The company thus offers a wide range of products and services focusing on metal processing, environmental technology, and municipal vehicles.