Office of District Commissioner, Rangpur

Rajshahi University of Engineering and Technology -RUET

Chittagong University of Engineering and Technology -CUET

Chittagong University of Engineering and Technology -CUET

Sylhet MAG Osmani Medical College

RomoGuancheng Trims Ltd.

Bangladesh Petroleum Corporation

Eastern Refinery Ltd

Office of Civil Surgeon, Chandpur

Mim Sharat Group

Bangladesh Oil, Gas and Mineral Corporation (PETROBANGLA)