• CAES - Computer Aided Education Systems
• New Generation Point Of Sale Systems
• Geico Paint Systems
• Icynene Insulation Systems
• Ics Learning Systems
• Ozone Systems
• Rotork Fluid Systems
• Peace Systems Integration
• Ufo Systems
• Ag Communication Systems
• Bae Systems
• Scientific Certification Systems
• Fore Systems
• Energy Systems
• Interface Systems
• ISC Information Systems Center at Epoka University
• Prime Security Systems
• Farouk Systems
• Cyberdyne Systems
• Sequent Computer Systems Inc