John Jelles

John Jelles is an experienced professional in the field of electrical engineering, serving as a Calculator/Werkvoorbereider at Op het Veld Belfeld since December 2019, focusing on the calculation and preparation of various electrical projects including electrotechnics and sustainable energy. Prior roles include positions at Codema B-E de Lier, Elektro van Berlo BV, Megens Elektrotechniek, Elektro van Goch b.v., Intencoh BV, and Unica Thissen, where John developed expertise in creating design and revision drawings, project calculations, and overseeing maintenance contracts across diverse sectors such as greenhouse installations and building constructions. John holds a solid educational background with degrees in electrical installation technology and various certifications, including VCA-VOL and first aid training.