Chittagong University of Engineering and Technology -CUET

Land Record and Survey Department

Bangladesh University of Professionals -BUP

Directorate of Technical Education

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)

Bangladesh Public Administration Training Centre (BPATC)

Khulna Public College

Eastern Refinery Ltd

Office of Civil Surgeon, Chandpur

Bangladesh University of Engineering and Technology -BUET

Office of Civil Surgeon, Faridpur