Get latest articles and stories on Business at LatestLY. With a commitment towards keeping the carbon footprints to the lowest possible, BigBloc Construction Limited, one of India's leading player in the manufacturing of green and non-toxic building materials including Aerated Autoclave Concrete (AAC) blocks, Bricks and Panels is installing solar rooftop projects at its Umargam and Kapadvanj manufacturing facilities. Company is setting up 450 KW solar rooftop facility at each of the plant. Business News | BigBloc Construction Ltd to Invest in the Green Energy.