Divide Manufacturers page into categories

Hi there.

I have searched for hours but could not find an answer to this, or a module to help.

We are building a store and our client needs the ability to navigate the store by product category, or by brand. Is there any way that the brands page e.g. Adidas, could be divided into categories, such as Adidas Clothing, Adidas Footwear, Adidas Helmets etc?

Thanks in advance.
Toby