Chittagong University of Engineering and Technology -CUET

University of Dhaka

Land Record and Survey Department

Bangladesh Army

Rajshahi University of Engineering and Technology -RUET

Transparency International Bangladesh (TIB)

Bangladesh Petroleum Corporation

BAF Shaheen College, Chittagong

Office of District Commissioner, Chandpur

Chittagong University of Engineering and Technology -CUET

Khulna Public College