Dispensary  -  Fr. Guezou has helped to build and maintain 4 dispensaries at Athanavur, Nilavur, Jolarpet and Tirupattur

Leprosarium  -  Fr. Guezou has constructed leprosarium and houses for more than 350 members at Bargur, Krishnagiri District and Pachhakuppam near Ambur, Vellore District