CIN |
Name |
Address |
|---|---|---|
| U34102WB1978PTC031535 | OSTERN PVT LTD | Landmark Building, 5th Floor, 228A AJC Bose Road PO- AJC Bose Road, PS- Bhowanipur Kolkata Kolkata WB 700020 IN |
| U30009WB1993PTC057799 | OSTERN ENGINEERING PVT LTD | 279 RAI BAHADUR ROAD , KOLKATA, West Bengal, India - 700053 |