Chennai Tulsyan NEC LTD,Apex Plaza, 1st Floor,# 3, Nungambakkam High Road, Chennai – 600 034.Tel: + 91 44 3918 1060, 3912 0756Mobile: + 91 98403 54010 Fax: + 91 44 3918 1097E-mail: info@tulsyannec.inWebsite: www.tulsyannec.co.in Banglore Tulsyan NEC Ltd,No.37 Kaveriappa Layout,Miller Tank Bund Road,Vasanth Nagar, Bangalore – 560 052,Ph No. 080-42671000 Kolkata Tulsyan NEC Ltd,No.50-B Muktaram Babu Street,Ist Floor, Calcutta – 700 007 ,Ph No. 033 40044112