MR. Omayal Achi MR. Arunachalam Trust is a public charitable Trust founded in the year 1976, In memory of the Late Mr. MR. Arunachalam, a well known business man and his mother Mrs. Mr. Omayal Achi who, lost their lives in a tragic air crash at Bombay in 1976. The legal heirs have donated the entire wealth of the deceased to this trust.