Hanken Pianoteknikk is an authorized piano tuning service based in Oslo. Kristian Hanken, who runs the business, is a trained piano voice and technician from the Norwegian Piano Voice and Technician Association (NPTF). He has gained extensive experience through practice at Schimmel Pianofortefabrik in Germany, which contributes to his expertise in tuning, repairing and maintaining pianos and grand pianos.
The business offers a varied range of services, including tuning and intonation of pianos and grand pianos, as well as restoration of old instruments. In addition to these services, Hanken Pianoteknikk can also assist with the sale and installation of additional equipment for the piano, shipping and rental of the piano, as well as giving tips for maintenance. Hanken Pianoteknikk accepts both large and small assignments, and serves both private and professional pianists in Oslo and in Eastern Norway.