[1][2] As vicar for Indians in Negri Sembilan he was responsible for the pastoral care of Roman Catholics working in the rubber plantations.

[1] He spent the Japanese occupation years ministering to families in Kedah, Perlis, Kelantan and Trengganu.

[1][3] After the war Vendargon started teaching at the College General in 1948 before becoming vicar for Indians in Johor Bahru and the Singapore Naval Base in 1949.

[1][3] He was transferred to Teluk Anson in 1950 before becoming vicar of St. Anthony's Church, Kuala Lumpur in 1951, a post he held until 1955.

[3][4] Vendargon died on 3 August 2005 at an old peoples home in Cheras, Kuala Lumpur run by the Little Sisters of the Poor.