Rajshahi University of Engineering and Technology -RUET

Chittagong University of Engineering and Technology -CUET

Sylhet MAG Osmani Medical College

Office of Civil Surgeon, Faridpur

University of Dhaka

Khulna Public College

Department of Livestock Services (DLS)

Nuclear Power Plant Company Bangladesh Limited (NPCBL)

Office of District Commissioner, Feni

Office of Tax Commissioner, Chattogram

Opsonin Herbal and Nutraceuticals Limited (OHNL)