Need info on aluminum reptile enclosure...

I was just watching a video featuring Markus Jane reptiles and saw he had his boas in really high end enclosures, they look like they are made of aluminum? I'm interested in purchasing a few for my retics. Any idea where I can get these? I saw them in this video, it's at 9 minutes 30 seconds:

https://www.youtube.com/watch?v=ktZdKa2RuxA

Sentec cages were pretty well known.

I don't know if they are still in business.

https://www.facebook.com/Sentec-Rept...-199378803743/