[1] He is the founder of Thutak Nunpuitu Team (TNT), a voluntary organisation, which runs the largest charitable institution (by the same name) in Mizoram.
With donation of a plot of land in Aizawl city, it expanded into an orphanage with formal school, health centre, and sanatorium.
On 14 November 1988 he established a voluntary gospel organisation called Thutak Nunpuitu Team ("Practical Exemplar of Truth") at Champhai.
[1] In 1991, K. Thangzuala, a philanthropist donated a large plot of land for his organisation at Zuangtui, adjacent to Aizawl, capital city of Mizoram.
[6] He and his volunteers moved there and got formal registration as non-profit organisation under the Indian Firms and Societies Act.
It subsequently became rehabilitation for drug abusers and alcoholics, health centre for physically and mentally challenged people.