Willem Jan Kerssen has extensive experience in sales, marketing, and technical roles within the engineering and manufacturing sectors. Currently employed as Sales and Marketing Manager for Europe at OSE Industries LLC since January 2023, Willem Jan previously held positions at HE Tubing Netherlands B.V. as Technical Sales and Business Development from 2014 to 2023, and at Sapa HE Tubing as Project Leader/Product Development Flux Coatings from 2010 to 2013. Other notable roles include Senior Engineer Automotive at Sapa Profiles Benelux, Technical Sales & Business Development at Alcoa, and Project Manager at Brabant Alucast. Willem Jan's career began in 1990 at Reynolds Metals Company as Product Manager, following an educational background at Chr. Lyceum Apeldoorn and the Intermediate Technical School for Mechanical Engineering.