Essar EngineersMan Mohan Park, 97/2/2, Rashbehari Avenuebonomali Ghosal Lane, Rashbehari Avenuebonomali Ghosal Lane, Kolkata, West Bengal 700008, India
ROY REAL ESTATEBC-55, 3rd Floor, Calcutta Commercial Complex 1050/2, EM Bypass Road Santoshpur Beside to Bank Of India(Hiland Park Branch, Kolkata, West Bengal 700075, India