14-a, Venkatraman Iyer Street, Venkatapuram, Ambattur,, Chennai - 600053, Tamil Nadu, India
No;96. Pachaiyappan Street, M.g.r.nagar, Jaffarkhan Pet,, Chennai - 600083, Tamil Nadu, India
1-5, Seven Wells Street, St. Thomas Mount,, Chennai - 600016, Tamil Nadu, India
Drinking Water Division, Al-barakah Tower No.10, K. B. Dasan Road, Alwarpet,, Chennai - 600018, Tamil Nadu, India
No:5, Annatham Nagar, Thiruvottiyur, Perambalur,, Chennai - 621113, Tamil Nadu, India