• Arabic Computer Systems
• Alteon Web Systems
• Metro Systems
• Eisenmann Exhaust Systems
• Superlift Suspension Systems
• Emu Systems, Inc. Emulator II
• Raytheon Integrated Defense Systems
• Raytheon Network Centric Systems
• Card Systems de México
• Waagner Biro Stage Systems Graz
• Cypress Systems
• Bang Systems
• Atiker Autogas Systems
• Meta Payment Systems
• GPRS systems
• Dvorak Systems
• Witness Systems
• Cadence Design Systems
• Dark Night Systems LLC
• Archose Systems