Bangladesh Navy

Palli Karma-Sahayak Foundation (PKSF)

Office of the Precident of Bangladesh

Dhaka Transport Coordination Authority-DTCA

Directorate of Inspection and Audit (DIA)

Bangladesh Navy

Pabna University of Science and Technology-PUST

U.S Travels and Tours

BRAC University

Bishwo Shahitto Kendro

Bangladesh University of Engineering and Technology -BUET