Shankar Engineering Corporation
21, Parsee Church Street, Opposite 18 Ezra Street, Business Communication Centre, 1st Floor Room No. 12, Near Tea- Board Of India
Kolkata- 700001, West Bengal (India)
S N Chatterjee & Bros.
38, Strand Road
Kolkata- 700001, West Bengal (India)
Gem Allied Industries Private Limited
Lake Terrace, P- 107, Deshpriya Park, 2nd Floor
Kolkata- 700029, West Bengal (India)
Jmd Udyog
216, Bagmari Road,.
Kolkata- 700054, West Bengal (India)
Hamilton Engineering Company
No. 5/3, The Mall Road
Kolkata- 700080, West Bengal (India)