Portfolio category links

Hello, the projects in our porfolio are split into a few different categories. From the porfolio page I can select one category to view but I was wondering if there was a way to have a page link that takes you to the porfolio with that single category view.

For example, our first project category is “Commercial”. Is there a way to create a link that takes me directly to what I would see when I select Commercial from the porfolio page?

Here is our site: http://stewart-construction.com/portfolio/