Manufactures industrial gases: oxygen, nitrogen & argon Nitrogen well services, Xenon gas Xe, Radon gas Rn, Krypton gas Kr, Argon gas Ar, Helium gas He, Neon gas Ne, Oilfield nitrogen services, Astatine At, Bromine Br, Iodine I, Chlorine Cl, Hydrogen H, Nitrogen N, Oxygen O, Fluorine F, Arsenic As, Boron B