Association for Human Integrated Massive Social Action was instituted in 1989. It was registered under Section 10 of the Society Registration Act 27 of 1975, of Tamil Nadu and under FC(R)A, Govt. of India under the Ministry of Home Affairs.

The primary focus of the organization is to identify & alleviate problems faced by marginalized farming communities & landless laborers.

Established by the Late Mr. P.A. Ignacy, the Founder Director of AHIMSA, the organization has its office in Vaiyampatti, which is part of Tiruchirapalli district in Tamil Nadu, a southern state of India. AHIMSA has a team of committed men and women who are trained to design, implement and monitor projects that focus on key issues such as, conservation, biodiversity, women empowerment, skills enhancement, vocational education, employability etc. The underpinning focus is to work towards improving the quality of life in marginalized communities.