Sri Abubabaji charitable Mission Trust and Sri Abubabaji Religious and Festival Mission Trust is situated nestled in the Nilgiri Hills at  the hill station of Ooty in South India. Abubaba Rahemtulla Allaih, the sufi saint born in 1904 Founded the trust in 1980 with the motto "Trust in God, Respect all Religions". The Trust has been doing charitable work for the poor irrespective of their caste, creed or religion. All religious festivals are celebrated with equal enthusiasm. The Abubabaji Religious and Festival Mission Trust Stands for Oneness of religions symbolizing peace, harmony, love and affection, respect and regard, concern and care, warmth and welfare.

Abubaba Rahemtulla Allaih shifted his earthly abode to his heavenly abode on 21st April 1988, (4th day of Holy Ramadhan Month) the most Beautiful and Divine Mazar Sharif (samadhi) has been constructed by his devotees in the Abu Vishwa Complex and is regularly visited by many persons daily.

After Abubaba Rahemtulla Allaih left for his heavenly abode the spiritual mantle fell on one of his closest hindu disciple Shri.Ramesh Zaveri, now known as HH Ramubaba. In HH Ramubaba's teachings we see religious harmony blossoming out from and focussing a spotlight on  the single bosom of spiritual humanism.

A unique beautiful peace complex - The Abu Vishwa Temple complex, is a multireligious temple complex within the trust premises. Here people come to spend some serene moments in communion with their creator. Hindu gods and godesses co-exist with Jesus Christ, Christian saints, Jain and Muslim Religious symbols.