WebMail 
Arab Contractors.
Siemens Technology
EEHC – Alexandria Electricity Distribution Co.
EEHC – Behera Electricity Distribution Co.
EEHC – Canal Electricity Distribution Co.
EEHC – Middle Egypt Electricity Distribution Co.
EEHC – Upper Egypt Electricity Distribution Co.
EEHC – South Cairo Electricity Distribution Co.
EEHC – North Cairo Electricity Distribution Co.
EEHC – South Delta Electricity Distribution Co.
EEHC – North Delta Electricity Distribution Co.
Hassan Allam Construction
Arab Organization for Industrialization
Abu-Zaabal Phosphate & Chemicals Co.
Khalda Petroleum Co.
Egyptian Contracting Company – (Mokhtar Ibrahim)
ORASCOM Construction Industries.
ORASCOM Industries.
ORASCOM Hotels & Development.
ORASCOM Telecom.
ET – Egypt Telecom
EL-Araby for Trading & Industries
ELECTRO-POWER
ELEJECT
Egyptian Co. for Metro Management & Operation
EGYPT AIR
Ain Shams University.
GE Energy (ALSTOM).
ARMA Food Co. – Affia
Assiut University.
Dakahlia Company for drinking water and sanitation
Carrefour.
Cairo University.
Dr. Greich.
The Executive Organization for New Damietta City and Damietta Airport.
Hyper 1.
Etisalat.
Mansoura University.
Metro Market.
Mobinil.
Mobiserve.
Redicon Construction
SIAC
Oriental Weavers International.
Nasr City For Trading, Contracting, Water & Drainage Projects
SCHNIEDER Electric Egypt.
SEMADCO Talkha.
Sugar & Integrated Industries Co. SIIC.
Shaker Consulting Group
G.P. – Giza Power for Industries
TRAVCO.
Trust Chemicals Co.