No. 83/4/2, M.s.p.c Lane, Belilius Road,, Howrah - 711101, West Bengal, India
33/31 Makardha Road, Kodamta,, Howrah - 711101, West Bengal, India
Village-sadatpur, Post-office Bargachia (central Lock Factory),, Howrah - 711404, West Bengal, India
33-34-36/1, Dasarath Ghosh Lane,, Howrah - 700046, West Bengal, India
172/1, Madhusudan Paul Chowdhury Lane,, Howrah - 711101, West Bengal, India