This is a fully custom, Bootstrap integration of a custom Wordpress theme! The owners are good friends of mine and I give them a good deal on my work. The site was built just before Bootstrap CSS appeared. After adding all the content and php theme files that included many templates, I then had to refactor all those files to accomodate Bootstrap and its features.
It was frustrating as I don't like long code amends that be can't be shortcuted. Nevertheless they are great buddies and it all pays off in the end ;)