1- Quarries and crushers in all locations in the Arab Republic of Egypt

2- Mining and mineral wealth sector.

3- Cement and gypsum production sector.

4- Ceramic and refractory sector.

5- Ready-mix concrete sector.

6- The Armed Forces sector in all its production sites and sectors.

7- Contracting and construction sector.

8- Sugar and refining sector.

9- Salt sector and refining.

10- Fertilizers and Chemicals Sector

11 - Iron, steel and metallurgical industries.

12- Bricks, tiles and concrete products sector.

13- Petroleum sector.

14 - Road and bridge paving sector.

15 - Foodstuffs and pharmaceutical factories.

16 - Mills and feed factories sector.

17 - Major Projects and Tunnels Authority.

18- Ports sector and loading and unloading companies.

19 - Building and construction sector.