Electro Trade
No. 54, Ezra Street, 1st Floor
Kolkata- 700001, West Bengal (India)
Voith Paper Technology India Limited
No. 3, B Shakespeare Sarani, 4th Floor
Kolkata- 700071, West Bengal (India)
A. C. Roy & Co.
No. 23, Marquis Street, 5 Feet, 1st Floor, Room No .105
Kolkata- 700016, West Bengal (India)
Ruma Engineering
26/C,Chanditala Branch Road
Kolkata- 700053, West Bengal (India)
Koppern
Sukh Sagar Apartment, 6th Floor, Flat No. 6/ C, 2/5, Sarat Bose Road
Kolkata- 700020, West Bengal (India)