Unique Instruments Corporation
No. 41, B. B. Ganguly Street, Near Central Metro Station
Kolkata- 700012, West Bengal (India)
Mekaster Tools Limited
Circular Court, 8th Floor, Room No. 82, No. 8 Acharya Jagdish Chandra Bose Road
Kolkata- 700017, West Bengal (India)
AL-Ameen Enterprises
No. 28, Strand Road
Kolkata- 700001, West Bengal (India)
Sayanee Engineering Private Limited
No. 219/1, R. B. C. Road, Naihati, 24 Parganas North
Kolkata- 743165, West Bengal (India)