Bangladesh University of Engineering and Technology -BUET

Goshairhat Municipality

Chittagong University of Engineering and Technology -CUET

Office of Civil Surgeon, Faridpur

Bangladesh Public Administration Training Centre (BPATC)

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Office of Civil Surgeon, Chandpur

Khulna Public College

Office of Civil Surgeon, Barisal

Land Record and Survey Department

Office of Tax Commissioner, Chattogram