Name: Dr. Jonathan Oti.  Current position: Jonathan Oti is an Associate Professor of Civil Engineering and Lead Consultant at AMTeC on testing of soils and concrete at the University of South Wales, UK. Experience: He conducts research into the development of sustainable construction materials, technologies, and practices. His research interests revolve around the use of natural, industrial and agricultural waste and by-product materials for partial or whole replacement of traditional binders to produce a new generation of concrete, mortar, and bricks; suppression of sulphate-induced swelling in lime-stabilised soils; and development of geo-polymer binders for civil infrastructural applications.