Dr Luis M Tejada C, 22 years of professional experience as geotechnical leader in critical assets in mining industry (copper, gold, silver, tin, iron ore, aluminum and zinc). He was accountable Engineering Rock Mechanics, Geotechnical and Hydrogeology, Dewatering / Drainage, Mine Waste and Tailings Risk Management bringing support and technical governance to different South American, Canadian and Australian operations. Currently, he is a Senior Principal Consultant in Data Riders, an engineering management consultancy. In the past, he was a Lecturer and Reseracher in geotechnical and geological engineering in differents universities in Peru during 10 years.