Hyderabad's Robo Silicon helping realty with artificial sand
May 25, 2019· Hyderabad's Robo Silicon helping realty with artificial sand Behind this venture is Vijay K Kosaraju, its founder and managing director, who started the company in 2000. The first plant came up at Keesaragutta and Robo Sand is now accepted all over India in such a large scale that it has become a generic name for artificial sand.