The European REACH regulation, which aims to ensure a high level of protection for human health and the environment, imposes strict rules on the use of chemical substances. In order to protect employees in its production sites in Champagné and Marolles en Brie, SOURIAU is adapting its electroplating processes in response to these new regulatory constraints and at the request of its customers. MARIE LE SCAON, Technical Manager of Surface Treatment at the Champagné, factory, provides an update on the solutions envisioned by the company as substitutes for hexavalent chromium.