Sylhet MAG Osmani Medical College

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Barisal

Goshairhat Municipality

Technical and Madrasah Education Division

Ad-din Sakina WOmen`s Medical College

Rajshahi University of Engineering and Technology -RUET

Bangladesh University of Engineering and Technology -BUET

Non-Government Teachers Registration and Certification Authority-NTRCA

Nuclear Power Plant Company Bangladesh Limited (NPCBL)

Jashore University of Science and Technology-JUST