Office of Civil Surgeon, Faridpur

Rajshahi University of Engineering and Technology -RUET

Bangladesh Petroleum Corporation

Department of Livestock Services (DLS)

Office of District Commissioner, Chandpur

Bangladesh Petroleum Corporation

North-West Power Generation Co. Ltd

Moulvibazar Palli Bidyut Samity

Office of Civil Surgeon, Noakhali

Opsonin Herbal and Nutraceuticals Limited (OHNL)

Office of District Commissioner, Rangpur