The following major organizations are all users of MULTIPLE CKT systems:
USA / Kanada
- The Boeing Company
- Lockheed Martin
- Northrop Grumman
- Raytheon
- IBM
- General Dynamics
- US Army
- US Air Force
- US Navy
- W.L. Gore
- 3M
- Cray Research
- Labinal
Europa
- Airbus
- EADS
- Alenia
- Ansaldo
- BAE
- SABCA
- Eurocopter
- Bombardier
- Test-Fuchs
- KLM
- Raytheon
Asien
- Mitsubishi Heavy Industries
- Hitachi
- Hyundai
- NEC
- Korea Aircraft Industries
- Samsung
- Fujitsu