Would highly appreciate if anyone could advise me a good property agent & someone who speak ENGLISH in canton Vaud?

My family is thinking about buying an apartment around pully/lutry/ lausanne areas but has no idea where to go.

I have a catalogu of "la selection immobiliere but they only have long lists of agency names...I heard quite some bad experience with local agencies when finding a property here so I don't want to do the trial and error.