TLS Group WZ-248, IInd Floor,Plot No.7,Inder Puri, New Delhi- 110 012 |
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| Phone : | +91-11-25832289, +91-11-25833216, +91-11-25833253, +91-11-25836593 |
| Telefax : | +91-11-25831779 |
| E-mail : |
tls@del3.vsnl.net.in, tls@vsnl.com |

