Chittagong University of Engineering and Technology -CUET

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Chittagong University of Engineering and Technology -CUET

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Jhalakathi

Department of Social Services

Land Record and Survey Department

Office of Civil Surgeon, Barisal

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Transparency International Bangladesh (TIB)

Office of District Commissioner, Rangpur