University of Dhaka

Land Record and Survey Department

Office of District Commissioner, Feni

Department of Livestock Services (DLS)

Office of Civil Surgeon, Jhalakathi

Office of Civil Surgeon, Rajshahi

Coca-Cola Bangladesh

Infrastructure Development Company Limited (IDCOL)

Non-Government Teachers Registration and Certification Authority-NTRCA

Special Branch, Bangladesh Police

Geoharbour Bangladesh Engineering and Construction Limited