23/02/1946
Registered Office : 2, Red Cross Place, Kolkata, West Bengal - 700001 Tel: 033-22543100 Fax: 033-22543130
Maheshwari Datamatics (P) Ltd. 23, R N Mukherjee Road,5th Floor, Kolkata,700001,West Bengal Tel: 033-22435029 Fax: 22484787
cosec@hngil.com
http://www.hngil.com