National Institute of Population Research and Training (NIPORT)

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Lakshmipur

Rural Power Company Limited (RPCL)

Begum Rokeya University, Rangpur

Office of District Commissioner, Chandpur

Office of Civil Surgeon, Faridpur

Opsonin Herbal and Nutraceuticals Limited (OHNL)

Office of Civil Surgeon, Rajshahi

Office of Civil Surgeon, Netrokona

Bangladesh Petroleum Corporation