Leo Harman is responsible for the maintenance and upkeep of the church, the parochial house, the parish centre and the parish grounds. Whenever he is given instructions by the Finance Committee that particular works need to be undertaken, his task is to ensure that the works are carried out successfully. In recent times he would have been responsible, for example, for having repairs carried out to the leaks in the church roof, for having the church bell repaired and for having the garden area of the parochial house landscaped.