Starting company alternative joint venture with Indian

I have different concepts for companies I want to start or go joint venture with. The problem I live in europe but sees the possibilities in starting companies with Indian people within the industri. This is small start ups, but I see the possibility of growth with the correct partner. Trust is a very big issue, because of the distance.

Question:
How do we register a partnership company, when I live in europe and not can travel to India for following up, sign documents or other?

What type of company in india is a limited company where owner has limitd responsibility (not personal registered company where responsibility lies directly on owner)?

What is the cost of register such companies?

Appreciate any advices and help!

Please add me on skype my id is "sachingoel85"
Will try to help you as much as I can