Bob Andrews has had an extensive career in geotechnical and pavement engineering and now manages his own technology consultancy, Infratechno Consultants, in addition to being a Principal Engineer Research at ARRB Group. His specialist consultancy areas are in the application and performance characteristics of unbound, marginal, industrial/mining waste, recycled and stabilised materials, mechanistic pavement design/rehabilitation and strategic management of unsealed road networks.
Bob has contributed both nationally and internationally, serving on a number of research groups and international standards. He is a member of the US Transportation Research Board Committee AFS90 ‘Mechanical and Chemical Stabilisation’, honorary member of AustStab and chair of the national construction and demolition waste division of the Waste Management Association of Australia. As a member of the Austroads Working Group he has been a major contributor to the Austroads Guide to Pavement Technology (2008) Part 4D "Stabilised Materials", Part 6 “Unsealed Roads” and co-author for Part 4L Stabilising Binder.