If it's just that classic style you are looking for, and not the exact Hayes design, you might find interesting options from Protocase, Metcase, Bud, or one of the others:

https://www.protocase.com/products/electronic-enclosures/alu...

https://www.metcaseusa.com/en/Enclosures/Aluminum-Enclosures...

https://www.budind.com/series/general-use-boxes/ext-series-e...