Helton Laurentino de Sales Machedo, with ID number 110100282122B. I am 37 years old (Born in Inhambane City on the April 8 1982). Joint Sasol on the 13th December 2003 to date. Before joining sasol in 2003, I have worked as a mathematics and science teacher at Secondary School in Inhassoro. With Sasol I have worked as mechanical Artisan, Mechanical engineering , Project Engineer, Reliability practitioner, Mechanical Team Leader, Acting Maintenance Superintendent, assigned to reliability Practitioner/ Engineer and currently working as Reliability Engineer at Vale Mozambique Coal Mining.