Howrah Lock Industries
125, Netaji Shubhas Road, 27 A, 3rd Floor
Kolkata- 700001, West Bengal (India)
Mohit Lock Company
No. 1/141B, Sanjay Gandhi Colony
Kolkata- 202001, West Bengal (India)
S. R. Automation Private Limited
Sonarpur Station Road
Kolkata- 700103, West Bengal (India)