Water Analysys Laboratory, New Avadi Road, Kilpauk, , Chennai - 600010, Tamil Nadu, India
No 1 4th Floor, Pumping Station Road, Chindatripet, , Chennai - 600002, Tamil Nadu, India
Shandy Road, Pallavaram, , Chennai - 600043, Tamil Nadu, India
No 45 Ceebros Centre 3rd Floor, Montieth Road, Egmore, , Chennai - 600008, Tamil Nadu, India
New No 187 Old No 92, V M Balakrishnan Street, Jafferkhanpet, , Chennai - 600083, Tamil Nadu, India
Indian Express Building, Anna Salai, Chennai HO, , Chennai - 600001, Tamil Nadu, India