The central office of the TNEB was established along the Sivanthipatty road at Thiagarajanagar during 1970. Due to its establishment many new colonies like the EB colony, Thiagarajanagar, TVS Nagar, LIC Colony, P&T Colony etc. sprung up around this office. Many catholic families also bought the house sites in this area and they settled in their houses. But as there was no Catholic Church in this area the catholic had to go by bus or other way for Sunday Mass and other religious functions to St.