Aaro Pirhonen is a Technician at the Division of Geology and Geotechnics. His work focuses on the design and manufacture of equipment for both research in laboratories and equipment for research at the field. At the Geotechnical lab, he gives guidance and support to students in their research. Aaro is responsible for the technical equipment at the workshop for construction and environmental section. He also co-operates with other departments when the time permits, as well as working with external assignments for geotechnical labs.