National Institute of Population Research and Training (NIPORT)

Dhaka South City Corporation

University of Dhaka

Office of District Commissioner, Chandpur

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Rajshahi

Department of Livestock Services (DLS)

Office of Civil Surgeon, Chudanga

Office of Civil Surgeon, Netrokona

Khulna Public College

Bangladesh Petroleum Corporation