Promo Boxes All Same Size

If you go here http://chmweatherguard.com/our-team/ you’ll see that I have promo boxes with picture and name and title underneath but depending on the title size and number of letters, the boxes change size. Does anyone know how I can make all of the boxes the same size regardless of the content? I’m even ok making them bigger than necessary to accomodate longer titles and/or names.

Please help! Thanks so much

This should work for your application