William Willi is a seasoned mechanical engineer with extensive experience in the palm oil and paper industries. Currently serving as a Senior Supervisor Mechanical Engineer at Apical since January 2017, William has previously held roles as Mill Assistant Maintenance at PT Agro Mandiri Semesta Ganda Group and Shift Engineer at PT PP London Sumatra Indonesia Tbk., demonstrating proficiency in managing operations for palm oil mills with capacities of 90T/H and 60T/H, respectively. William began a career as a Mechanical Engineer at PT Indah Kiat Pulp and Paper Tbk from July 2007 until May 2014. William holds an Ahli Madya degree in Teknik Mesin from Universitas Muhammadiyah Riau, attained between 2009 and 2013.