You are here: Business Register H&J Tarvainen avoin yhtiö Company information Postal address Valkamantie 3-5 B4, 04600 Mäntsälä Phone 050 563 8047 Contact Henri ja Jari Tarvainen If the company information has changed please notify us via email (This email address is being protected from spambots. You need JavaScript enabled to view it.) or by using the registration form.