Bangladesh Karmachari Kallyan Board (BKKB)

Bangladesh Karmachari Kallyan Board (BKKB)

Bangladesh Krira Shikkha Protisthan-BKSP

Office of Civil Surgeon, Netrokona

Bangabandhu Sheikh Mujibur Rahman Digital University

Mawlana Bhashani Science and Technology University-MBSTU

Shahjalal University of Science and Technology -SUST

Aungkur Palli Unnayan Kendra

Office of Civil Surgeon, Shariatpur

Department of Shipping

Khulna University