I was wondering which of the above-named company has the best career prospect for an engineering graduate . I would suggest if people do not misconstrue my point with the issue of salary or pay package.
Career prospect in terms of training , exposure , world class project, working environment and international secondment
Your contributions are highly appreciated

Do you have job offers with all three?

I think they're all on the same level, really. Makes little difference which one you choose to join, in my view.