SEMCO Technologies SA is a specialized manufacturer of critical components used in the production of semiconductors. The company's core product line consists of electrostatic chucks (eChucks), which are essential for wafer thermal management. These components guarantee the stability, purity, and thermal control of silicon wafers during the highly sensitive front-end phases of semiconductor manufacturing, minimizing particle and metal contamination. SEMCO Technologies partners with major original equipment manufacturers (OEMs), semiconductor fabs, foundries, and laboratories worldwide. The company's solutions address the growing technological demands of end markets such as generative artificial intelligence, 5G networks, autonomous vehicles, defense, and healthcare. Geographically, SEMCO has a strong international footprint, with Asia accounting for approximately 59% of its revenue, followed by the Americas at 34%, Europe at 6%, and France at 1%. Founded in 1986 and headquartered in Castries, France, the company operated as a subsidiary of ECM Group before completing its initial public offering on Euronext Growth Paris in 2025.