M. Safril, S.T., M.T., one of the lecturers from the Department of Electrical Engineering, Universitas Sumatera Utara, served as a trainer for Occupational Health and Safety (OHS) Training and Certification. The training, conducted via face-to-face in-house sessions using the classical training method, was held from May 23 to June 10, 2022. Organized by PT. Safindo Raya, the event took place at PT. Inti Benua Perkasata in Dumai, Riau. This initiative aimed to enhance the employees’ understanding and implementation of OHS standards, fostering a safer and more productive workplace environment.