["NAGARAJAN CONSTRUCTION COMPANY PRIVATE LIMITED Division 145 and 148 Corporation of Chennai, 02, CMWSSB Koyambedu STP Staff\r\nQUARTERS, KALIAMMAN KOIL STREET, CHINMAYA NAGAR, NERKUNDRAM, Chennai Tamil Nadu, 600107 CONTACT PERSON ; MR.MARVEEN DEVA PRASAD\/ MR.RAMESH CELL. 9042101302 \/ 9884814232","CMWSSB Depot No 65 & 68 in Aera VI in Periyar Nager SPS, Improvement of Collection Sys\r\nin Kolathur Constituency of P2, Chennai, Chennai, Tamil Nadu, 600082 CONTACT PERSON MR. SWIN KUMAR 7358520832"]