Nippon & McDonald Steel Industries Ltd.
- Shanta Western Tower, Bir Uttam Mir Shawkat Sarak, Dhaka, Bangladesh
- +8801958114100
MARN Steel Structure Ltd.
- House # 09 (2nd Floor), # Garib-E-Newaz Avenue Sector # 11, Uttara, Dhaka-1230, Bangladesh.
- 88-02-58955549