| INFO HORIZON PRIVATE LIMITED | U74140WB1998PTC087376 | 60/101 HARIPADA DUTTA LANEFLAT 3B P O TOLLYGUNGE KOLKATA WB 700033 IN |
| Shiva advisory services private limited | U74140WB1998PTC087300 | 3 BRITISH INDIAN STREET1ST FLOOR; HARE STREET; KOLKATA; West Bengal; 700069; India |
| BLD CONSULTANCY SERVICES PRIVATE LIMITED | U74140WB1998PTC087216 | 135 CANNING STREET KOLKATA WB 700001 IN |
| Railcon technical consultancy services private limited | U74140WB1998PTC087113 | BA- 57; KRISHNAPUR ROAD; KOLKATA; West Bengal; 700101; India |
| KISIMA ASSOCIATES PRIVATE LIMITED | U74140WB1998PTC086700 | FLAT NO 22, BELVEDERE ESTATES, 8/8, ALIPORE ROAD, Kolkata Kolkata WB 700027 IN |
| CONCRETE TRADEX PRIVATE LIMITED | U74140WB1998PTC086291 | 1050/1 SURVEY PARK KOLKATA Kolkata WB 700075 IN |
