Drinking Water Division, Al-barakah Tower No.10, K. B. Dasan Road, Alwarpet,, Chennai - 600018, Tamil Nadu, India
5a, Thamarai Stores Complex, (near T.g. Nagar Subway), Third Main Road, Thilai Ganga Nagar, Nanganallur,, Chennai - 600061, Tamil Nadu, India
No.6/13, Gangai Amman Koil Street, Kallikuppam, Ambattur,, Chennai - 600053, Tamil Nadu, India
No:109, G.n. Chetty Road, Parsn Paradise, T.nagar,, Chennai - 600017, Tamil Nadu, India
Aa-81, R 1st Street, Anna Nagar,, Chennai - 600040, Tamil Nadu, India