L-25/2, T.n.h.b. Central Avenue, Korattur,, Chennai - 600080, Tamil Nadu, India
No:4/91 Gh Road, Ooteri, Vandalur,, Chennai - 600048, Tamil Nadu, India
No.76, 1st Floor, 9th Street, Z Block, Anna Nagar,, Chennai - 600040, Tamil Nadu, India
12/35 Pachaiyapper Salai, Mogappair East,, Chennai - 600037, Tamil Nadu, India
Drinking Water Division, Al-barakah Tower No.10, K. B. Dasan Road, Alwarpet,, Chennai - 600018, Tamil Nadu, India