Wulff-Group Plc Board of Directors has appointed Elina Pienimäki the new group CEO from September 30, 2019. Until now M.Sc. Pienimäki has served as the CEO of the Aallon Group. She has previously served as CFO of Ahlsell Oy and Wulff Group Plc. Heikki Vienola, Wulff Group Plc CEO, will continue to support the growth of the company.