Office of Civil Surgeon, Sirajganj

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Tangail

Mawlana Bhashani Science and Technology University-MBSTU

Department of Livestock Services (DLS)

University of Dhaka

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Aungkur Palli Unnayan Kendra

Bangladesh Karmachari Kallyan Board (BKKB)

Central Counterparty Bangladesh Limited (CCBL)

Rajshahi University of Engineering and Technology -RUET