Gmail and Microsoft Office365 Exchange contacts mixing up
I hope someone can help me with this. I used to carry two phones (one personal and one for work) but decided to switch to one. I just bought a Sony Xperia Z2 (if the phone makes any difference). My problem is with my personal contacts and work contacts. I work for a small company and we have our personal e-mail and calendar accounts from Office365 as well as a shared calendar and contacts between all of us and then I have my personal Gmail account.
I added these 3 accounts to my phone and turned sync on for contacts. When I went to Office365 webpage and looked at the contacts I could see my personal contacts from Gmail there. I really don't want my colleagues to see these! I though that I would have to manually delete these but once I disabled syncing they disappeared. Is there any way to have my personal Gmail contacts and company Office365 Exchange contacts showing on my phone so that the Gmail contact don't sync to the company Exchange account?