STOCKHOLM--(BUSINESS WIRE)--Regulatory News: Eniro (STO:ENRO) Pierre Mårtensson today announced his resignation as President of Eniro Norway. Mattias Wedar, Head of Product Development and Marketing at Eniro, will serve as acting President of the Norwegian company. Pierre Mårtensson has headed Eniro Norway since August 2013. “Under Pierre’s leadership, Eniro has refined the Norwegian operation. The company is on the right track and have gained a clearer position in local search,” comments Stefa