Bangladesh Institute of International Higher Studies (BIIHS) has been operating under Northern University Bangladesh as an education and consultancy firm. BIIHS started its journey in 2015 aiming to mould individuals with a specific skill set along with the value of social responsibility through quality training and consultancy services to the students. BIIHS is dedicated to delivering overseas offshore Doctor of Philosophy, Executive Masters, Bachelors, Short course, Vocational programs from renowned universities in Australia, America, Europe and India and the rest of the world.

Doctor of Philosophy (PhD) is the highest level of education program designed for academicians that offers core specialization in a specific field. This degree is awarded for research and contribution to the area of the knowledge. Academicians choose to obtain Doctor of Philosophy (PhD) to gain more knowledge and challenges to their specialized area of expertise in order to exhibits in-depth knowledge about the subject matter as well as contribute to the society about the fascinating findings.