Orascom Construction Industries SAE. Giza General Contracting and Real Estate Investment SAE
Nasr Company For Civil Works (SAE)
The Arab Contractors Osman Ahmed Osman & Co
Gharbia Islamic Housing Development
Hamza Associates
Hassan Allam Holding SAE
The Petroleum Projects and Technical Consultations Co
Dorra Group
Delta Foundation Co
SIAC Industrial Construction and Engineering Company
El-Nasr Building & Construction Co
Engineering Consultants Group SA
Engineering for the Petroleum & Process Industries