National Institute of Population Research and Training (NIPORT)

Ministry of Disaster Management and Relief

Office of Civil Surgeon, Jhalakathi

Bangladesh Petroleum Corporation

Office of Civil Surgeon, Jhalakathi

Rajshahi University of Engineering and Technology -RUET

Office of Civil Surgeon, Rajshahi

Department of Livestock Services (DLS)

Office of District Commissioner, Feni

Bangladesh Petroleum Corporation

Opsonin Herbal and Nutraceuticals Limited (OHNL)