Swamina International Private Limited
Kripa Bhawan, Sector 5, Block EP, Plot-Y 20, Saltlake City
Kolkata- 700091, West Bengal (India)
Kayal Engineering Private Limited
F2B, Sunflower, 2nd Floor 53, Vivek Park, Garia
Kolkata- 700084, West Bengal (India)
Debayan Kar & Co.
No. 101, Ambagan, Post Office Sheoraphuli, District Hooghly
Serampore- 712223, West Bengal (India)