In 2004, Parameswaran, and his wife Choodamani, lost 3 children and 7 family members to Tsunami. After battling their grief and sorrow, the couple decided to take care of the children orphaned by the disaster. In the memory of their children, they founded an organization called Nambikkai - Hands Of Hope.
Nambikkai started with 4 children and now has 36 in total. They are provided for and taken care of by the couple along with the support of family and friends. The organization takes care of their education and provides the necessary teachings to build the character of a person.
Many other families underwent the recanalisation surgery in the hope for having children again.