Webinx you are totally right but I think they will use black/white version of the logo that is created on paperwork. Business cards, flyers etc can be done with metalic colors. Guys I am really sorry as I cannot comment on your work but I will try to get feedback from the client inside the week to show you the way better.
Guys new info, hope this help a bit more. Company Albus but has nothing to do with busses They produce goods and export them to foreign countries.
There you go, my try Highly brandable easy and you can do it in gold/silver ink and it will be perfect