Päivi Salmelainen has extensive experience in quality management and system development within the construction materials sector. Currently serving as Coordinator of Crushing at Rudus Oy since August 2017, Päivi previously held roles such as Quality Specialist at Sepeli Tekniikka Oy and Development Manager at Rudus Oy, where responsibilities included developing various environmental and quality systems. Prior experience includes positions at Rudus Murskaus Oy, with significant contributions as a Development Manager and Quality Manager, focusing on monitoring activities, stakeholder cooperation, and ensuring product quality. Päivi's career commenced as a Quality Controller at Karjalan Murske Oy, where foundational work on environmental and quality systems led to ISO certifications. Päivi holds a Bachelor of Business Administration in Financial Management from Karelia University of Applied Sciences.