Corporate site using WP?

I’ve been using WP for years on my personal site. I’m a web developer for a software company and was thinking about attempting to use WP as my base for our corporate site. My only problem is we have multiple products, which would need it’s own header/navigation separate from the other products.

This would free up some of my time giving the marketing team the ability to visual edit the pages content.

Has anyone done this or have any suggestions?