I make large batches of granola bars so I am looking for a mixer.
Please email if you have one.
I live in Wisconsin.
I have seen two sites online which sell such machines. Be sure to check them out. I cannot tell you their names, sadly, but they were there when I went shopping for parts to such machines about 9 months ago. I'd use "Hobart" and "used" in my search as a start.
Try these folks. They are in Madison.
There are many, many options for 20 quart mixers, but they start at $1100+ USD.