Aleon Metals, founded in 1973, is a leader in recycling catalyst and lithium-ion batteries, focusing on the recovery of strategic metals for infrastructure and renewable energy. The company operates two main divisions:

Gladieux Metals Recycling (GMR) is North America's largest recycler of spent catalysts, specializing in residue desulfurization (RDS) and hydrodesulfurization (HDS). GMR employs advanced hydrometallurgical and pyrometallurgical techniques to efficiently reclaim valuable materials.

Aleon Renewable Metals (ARM) integrates the recycling of lithium-ion batteries and supplies sulfates and high-purity cathode precursors to the battery industry.