In addition to custom type for logos (ie Band Logos), Hazen has designed a handful of full fonts, including Hazen Sans, and Massive, seen in the first 3 images.

The fourth image shows Hazen Sans (small) along with a highly customized obscure version of DIN. We find ourselves modifying existing type to suit our needs often.

Such is the case with the last two images, which are type based on Interstate and Memphis, respectively. They were done for Northwestern University.