[1] He advocates the use of locally available materials, sustainability, eco-friendliness and cost effectiveness.
He founded the Habitat Technology Group, Thiruvananthapuram, in 1987 and as of 2012[update], serves on a number of boards.
from Birmingham School of Architecture, UK and postgraduate diploma in journalism.
He has also won 3 national awards for green architecture, slum resettlement and eco city design.. [2] His attitude to "green architecture" has gained him a reputation as the "people's architect".
[3] Shankar was awarded the Padma Shri by the Government of India in 2011.