The architectural diversity of the buildings reflects the different extensions and enlargements of the areas of expertise, teachings and research.

After the Second World War a training of aeronautical technicians in North Africa was created the ENPA, National Professional School of the Air by General Martin whose alumni continue to maintain a historical site and memory.

Admission to the ENP's engineering program is through a selective competitive examination called the Concours National Commun d'admission aux grandes écoles d'ingénieurs, among students in science and technology preparatory classes.

The engineering courses offered by the National Polytechnic School of Algiers are provided in order to produce Engineers and Researchers able to imagine, design and develop innovative ideas, products, processes as well as building the future as well as the diversity of the Algerian economy.

Specializations in hydraulics, green hydrogen, and mining have been highly recommended since 2022, in response to the challenges faced in terms of water and energy in Algeria.