/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: avkyadav https://cdn.slidesharecdn.com/profile-photo-avkyadav-48x48.jpg?cb=1523435906 Hai, This is Kumar Yadav from Chennai. I did my engineering from G.Pulla Reddy Engineering College during 1990-1994.Presently iam into my own business dealing with water and waste water treatment plants.