Big Green Egg style cooker made in an oil drum

A few years ago, I was reading about grills, smokers, etc and came across a manufacturer who would make something like a Big Green Egg inside an oil drum. I distinctly remember the owner of the company would give out his cell phone number so you could call him directly for support.

I’ve been unable to find this company again. Does this ring a bell with anyone here?

It seems like a lot of different companies do this. Here are two that turned up after some quick googling:

The word “pit” triggered my memory and I found it: