Siderval S.A. is a trading and service company supplying industrial materials and components for thermal and wear‑resistant applications, including graphite, refractory and special steels, anti‑wear solutions and tungsten carbide sintered products. Its range includes graphite tools and furnace components, hard‑metal cutting tools (circular and linear blades), dies and punches, laser hard‑facing services, and representation of Umicore Specialty Powders France SAS for metallic powders in the Swiss market (tungsten, carbide, cobalt, nickel, pre‑alloyed powders).