David Evans
Principal Hydrogeologist and GWX Managing Director · MWH Global
Hydrogeologist based in Lima, Peru with over 25 years of groundwater and business management experience (17 years in Peru and 8 in Canada)
Hydrogeology Karst Hydrogeology Mining Hydrogeology Mining and Water Geology
Ed Toivonen
Mining Engineering professor and program coordinator · Cambrian College
Ed has almost 30 years experience in the fields of mining, engineering, mine geology and mining technologies.
Geology Mining and Water Mining Engineering Ventilation Prospecting