The Engineering Council, London, United Kingdom. Christopher Roy White Chartered Engineer (Registrant 445415)
The Institution of Engineering and Technology, London, United Kingdom. Corporate Member (MIET).
Verein Deutscher Ingenieure e.V. VDI-Platz, 140468 Düsseldorf Member
Gesellschaft für Systems Engineering e.V., Munich – German Chapter of INCOSE Member
International Council on Systems Engineering INCOSE, San Diego, CA 92111-2222 USA Member
Christopher White Systems Engineering 