Details of Company Official/s

Registered Office:

P-46A, Radha Bazar Lane, Kolkata – 700001. Ph : (033) 2225 4671 / 4472, 3021 2600 Fax : (033) 2225 4478 Email : desk.investors@techno.co.in

Corporate Office:

3F, Park Plaza, 71, Park Street, Kolkata – 700016. Ph : (033) 3021 3000 Fax : (033)

Compliance Officer:

Mr. Niranjan Brahma P-46A, Radha Bazar Lane, Kolkata – 700001. Ph : (033) 2225 4671 / 4472, 3021 2600 Fax : (033) 2225 4478 Email : niranjan.brahma@techno.co.in

Contacts for Investor Queries:

Mr. Pradeep Kumar Lohia 2F, Park Plaza, 71, Park Street, Kolkata – 700016. Ph : (033) 3021 3000 Email : pradeep.lohia@techno.co.in