Google Plus seems to add new features and add-ons daily. The newest the peaked our interests is the Badge editor, which now allows you to add your business pages.
You can configure a badge with a width that fits your site design and choose a version that works better on darker sites. You’ll also see that Google+ badges now include the unified +1 and circle count that we added to Pages last month.
Click here to create your own and if you need any help please post questions in the comments!