Aug 07, 2012. /Lesprom Network/. Peter Hutton has been appointed as Service business director of Vaahto Paper Technology Ltd, a subsidiary of Vaahto Group, as of 6 August 2012. He is located in Tampere, Finland, as the company said in the press release received by Lesprom Network. Vaahto Group is a globally operating high technology company serving process industry in the fields of pulp and paper machinery and process machinery.