Who tests CO2 bottles in Central Queensland ?

[Big kahuna]

My bottle is coming up for test and as I'm traveling though this area soon does anyone know who tests CO2 bottle in CQ ?

[Crazy]

I'm in Rockhampton CQ and would like to know as well fellas:)

[asassn]

My best guess would be somewhere like BOC Gases or Norstate maybe. They handle the welding gases so may be worth a look.