How many Google + profiles do you have

I have a local offline business in the wedding industry. We have a website, fb, twitter, pinterest, google email, google + personal & google + brand page all directed towards that offline company. This company is directed at brides & grooms.

We have started a new project that is directed at the companies that provide the services to the brides & grooms, so a lot of the vendors. For this new project, I have created a new website, fb, twitter, new gmail email account for contacting vendors as this is a separate identity that our local offline business. This business does have a physical address with a Google Plus Local Page.

Here is what I am confused about. We are going to be doing this new project under our real names as a lot of vendors know us due to our offline business. I am not sure what to do about the Google + profiles. Because I created a new email account but I am not sure what to do about handling the Google + accounts. This new project does not have an address and NO Google Plus Local Page

I want to create a new Brand Page for this new project but in order to do that I had to create a new Google + personal page from the new email.

Would the best option be:

-To use our original google + personal page and ADD the brand page to that. When I login to pages it will now have our offline company brand page & new project brand page.

-Create Google + personal page with new projects email, create Google + brand page then assign my original offline companies gmail account as the manage/admin.

Not sure how Google authorship will work on this as well. Google Authorship is set up from your Brand page and not Personal page, right?

Not sure of the other options so please provide me with any recommendations.

Thanks!