Bangladesh University of Engineering and Technology -BUET

Bangladesh Petroleum Corporation

Department of Social Services

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Directorate of Technical Education

Office of Civil Surgeon, Chandpur

Office of Civil Surgeon, Barisal

Proyash Savar Area

Department of Social Services

Bangladesh Public Administration Training Centre (BPATC)

Nuclear Power Plant Company Bangladesh Limited (NPCBL)