Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of District Commissioner, Feni

Jatiya Kabi Kazi Nazrul Islam University -JKKNIU

Office of Civil Surgeon, Netrokona

Ministry of Disaster Management and Relief

University of Dhaka

National Institute of Population Research and Training (NIPORT)

Office of Civil Surgeon, Rajshahi

Office of Civil Surgeon, Noakhali

Proyash Savar Area

CEPZ Hospital