CHENNAI METROPOLITAN WATER SUPPLY & SEWERAGE BOARD
Water Analysys Laboratory, New Avadi Road, Kilpauk, , Chennai - 600010, Tamil Nadu, India
Old No 333 New No 497, Anna Salai, Nandanam, , Chennai - 600035, Tamil Nadu, India
No 2 B, Crystal Lawn Wallace Garden 20 Haddows Road First Street, Chennai Ho, , Chennai - 600001, Tamil Nadu, India
No 56 M Block, 9th Street, Anna Nagar, , Chennai - 600040, Tamil Nadu, India
No 20, 11th Avenue, Ashok Nagar, , Chennai - 600083, Tamil Nadu, India
CIT Campus, 4th Cross Street, Tharamani, , Chennai - 600113, Tamil Nadu, India