Dr Job Thomas is a renowned consulting structural engineer and is currently working as Professorand Head of the Department of Civil engineering at Cochin University of Science and Technology. Hehas published more than 50 research papers in national and international journals. He received theoutstanding Concrete Researcher Award in 2020 from the Indian Concrete Institute, Kochi Centre.Dr Subha Vishnudas, Professor in Civil Engineering, Cochin University of Science and Technology,Cochin, Kerala, India. She graduated in Civil Engineering in the year 1991 and took Master’s in 1995from Kerala, India. She pursued PhD from Delft University of Technology, The Netherlands in 2006. Shehas about 25 years of teaching and research experience and has around 80 publications in internationaljournals and conferences. She has visited several countries like The USA, Germany, Australia, Japan,Netherlands, Spain, etc. for papers presentation and invited talks. She is a member in several professionalbodies in India and abroad. About 10 PhD research scholars are working under her guidance in the fieldof sustainable development. Her area of interest include water resources, sustainable building materials,sustainable water management, sustainable waste management, housing and green buildings.