It's Cambridge Communications LTD
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Alteon ceased to exist years ago, the organization changes it's name every two or three years when some new structural change occurs within Boeing. Boeing Training Korea is a separate unit under Boeing Training and Flight Services which may actually be called Commercial Aviation Services - Flight Services. Not sure what his title is but GB, ex-EK, is the head of BTK.
Be aware that the name is changing yet again to Boeing Support and Services a part of Boeing Global Services, or it could be Boeing Global Services - Commercial Aviation Services - Flight Services
It's dam(n) near impossible to keep track of the name changes.