CO2 supplier on the north side?
Where does one go to fill a CO2 cylinder? I want a full 'liquid' fill, not gas like so many liquor stores do.?
Fox Welding in Mequon was always my go-to . . .but they sold out.
I always just took it to a beer distributor. There is Advanced Welding supply in West Allis that could probably provide it for you.
I have been going to Milwaukee Recharge for 10+ years. They also do hydro-testing of tanks plus they also usually have used and new tanks for sale as well. http://milwrecharging.com/