ping US, lets talk our Address INTERNATIONAL CENTRE FOR CLEAN WATER (ICCW) 2nd Floor, B-Block, IIT Madras Research Park, Kangam Road, Taramani, Chennai, India – 600 113. Phones Phone: +91 44 4212 5680 / +91 44 4305 1312 +91 9940172451 (Ms Rekha Ganesh) our e-mail info@iccwindia.org working hours Monday – Saturday, 9 AM – 5 PM