R. K. ENGINEERING COMPANY
7/1-a, Amiya Hazra Lane, Opposite 13/2, Umadas Lane,, Kolkata - 700016, West Bengal, India
18, R. N. Mukherjee Road, 9th Floor,, Kolkata - 700001, West Bengal, India
10, Rbc Road Extension,, Kolkata - 700028, West Bengal, India
7, Bright Street,, Kolkata - 700019, West Bengal, India
7/1, Rafi Ahmed Kidwai Road,, Kolkata - 700013, West Bengal, India
1, Ramkrishna Soorki Mill, Ist Floor, D.h. Road, Pailan,, Kolkata - 700104, West Bengal, India