David Stewart

Geotechnical Engineer

Opus International Consultants

David Stewart is an Senior Engineering Geologist and Geotechnical Engineer at Opus International Consultants in Wellington with over 30 years experience in slope assessments. He specialises in assessment of slopes and management of risks for a range of clients and types of landforms / infrastructure around NZ, particularly highways. David oversees the slip assessment for the Wellington Highway network and also carries out slope assessments for other clients such as KiwiRail and Councils. His expertise has been in much demand of late for major storm events and for landslide sites and events such as those in the Manawatu Gorge, Ngauranga Gorge and Ngaio Gorge. David is a certified UAV operator and along with drones is always looking for new ways of assessing and managing risk from slope failures.