Chief Executive Tide Water Oil Co. (I) Ltd., Yule House, 8, Dr. Rajendra Prasad Sarani, Kolkata - 700001 Phone : 033-22423222 FAX : 033-22428770 E-mail : twoho@vsnl.com Northern Region General Manager Bhardwaj Bhawan 1497, Wazir Nagar Bhishma Pitamah Marg New Delhi - 110003 Phone : 011-24651935, 24651620 FAX : 011-24658497 E-mail : twonorth@airtelbroadband.in Eastern Region General Manager Yule House 1st Floor 8, Dr. Rajendra Prasad Sarani, Kolkata - 700001 Phone : 033-22426977, 22421086 FAX : 033-22421087 E-mail : twoho@vsnl.com Western Region General Manager CTS No. 90, Kachvadi Govandi East Mumbai - 400088 Phone : 022-25579014, 25565642 FAX : 022-25567985 E-mail : veedol@mtnl.net.in Southern Region General Manager JVL Plaza, 2nd Floor, 626 Anna Salai Teynampet Chennai - 600018 Phone : 044-24344097, 24349861 FAX : 044-24347994 E-mail : twochen@eth.net