Abu Zaabal Engineering Industries F100M
Helwan for machines and equipment M999
AOI Engine Factory
Al Nasr Automotive Manufacturing Company
Demas World
AOI Kadeer Factory
MEC - Saad Zakhary
AHMOS
Abu Zaabal Specialized Chemicals F18M
AOI EIPICO
CAIRO MATIC
AOI Aircraft Factory
Helwan Non-Ferrous Industries F63M
Ebeid Engineering Company
Helwan Iron Foundry F9M
misr chemical industries F270M
Multi M Group
SMG Engineering Automotive
Qaha Chemical Industries F270M
Maadi Engineering Industries F54M
Heliopolis Chemical Industries F81M
AOI Helwan Advanced Industries
British Arab Dynamic Industries
Helwan Engineering Industries F99M
AOI Sakr Factory
Al Maasara Engineering Industries F45M
Helwan Diesel Engines F909M
AOI Simafe