Krishna Associates
No. 1, R. N. Mukherjee Road, Martin Burn House, 5th Floor, Room No. 2
Kolkata- 700001, West Bengal (India)
Mrk Chemicals
Elgin Chamber, No. 1- A, Ashutosh Mukherjee Road, Room No. B-13, Basement
Kolkata- 700020, West Bengal (India)
Aditya Commercial Corporation
11, Amartolla Street, Ground Floor
Kolkata- 700001, West Bengal (India)