PALLAVARAM AREA : Old Pallavaram, Zamin Pallavaram, Thirusulam, Rajaji nagar, Mallika Nagar, Subham nagar, Malaganadhapuram, Perumal nagar, P.V.V.road, Dharga road, Bharthi nagar, Cantonment Pallavaram, GST road Pallavaram, Part of Pammal.
ENNORE AREA : Ennore, Kathivakkam, Ernavoor, All EHT Consumers.PADI AREA : Balaji nagar, Palla st, TVS nagar, Annai nagar, Agraharam, North, East & Central avenue, Sakthi nagar, Part of Housing Board, Entire Padi, TVS colony & avenue, Kumaran nagar, Devar nagar, Thathan kuppam, Senthil nagar, Santhi nagar, Srinivasa nagar, Vivekananda nagar, Teacher’s colony, Puthuthagaram.
SIDCO NAGAR AREA : Sidco nagar 1 to 10th blocks, Agathiyar nagar, Annai Sathiya nagar, Sidco Indl., Estate, Balrampuram, Amman Kuttai, Ponvizha nagar, Nehru nagar, Ramakrishna puram, Rajaji nagar, Rajamangalam, South&North Jeganathan nagar, G.K.M.colony, Redhills road, Thiru nagar, Thirumangalam road, New Avadi road, M.T.H.road, Sivan koil west & north Mada st, Thiruvenkadam st, Lakshmipuram, Bharathi nagar.
ROYAPETTAH AREA : West Cott road, Feroz st, Manickam st, Mir Bakshi st, Mohamed Hussain st, Nair Varada Pillai st, Perumal road & st, Ramasamy garden, C.S. Duraisamy colony,Thaiyari st, Arumuga Vaithiyar st, Dr.Niamathullah st, Devaraja Muthli st, Irusappa st, Gazatee Begum st, Hajee Sheik Hussain st, JJ Khan road & entire area.
PAMMAL AREA : Pammal, Anna salai, Anakaputhur, Nagalkeni, Pozhichalur, Shankar nagar & adjoining areas, Cowl Bazaar.
AMBATTUR SIDCO AREA : Koramandal Town, Mangalapuram, Pattaravakkam, Kannan koil st, Sidco North phase, Bajanai koil st, Bramin st, Yadava st, Kulakkarai st, Katchanag kuppam.