I work for one of the largest industrial gas suppliers in the world, if you drink Coke or Pepsi, there's a 90% chance we supplied the CO2, if you drink Coors good chance we supplied the CO2. if you weld aluminum or use a Mig welder we may have made the Argon and Argon CO2 mix, if you have ever had ballons filled with Helium, yep good chance it came from us. I am an Area manager, my territory stretches from Canada to Texas noth to south and middle WA on the west and lubbock/Midland texas on the east.