Versum Materials Email Format
Semiconductor ManufacturingArizona, United States201-500 Employees
Versum Materials provides high-purity chemicals and gases, delivery systems, services, and materials expertise to support customers in the global semiconductor, display, and LED markets. The company is based in Tempe, Arizona, and was acquired by Merck KGaA in 2019. Before its acquisition, Versum operated for more than three decades as a division of Air Products. In semiconductor manufacturing, Versum offers a range of products including CMP slurries, dielectric and metal film precursors, formulated cleans, and etching products, along with the delivery equipment that supports fabrication processes. A 2026 Merck Group expansion of metrology and inspection facilities in France illustrates ongoing investment in the global chip manufacturing ecosystem in which Versum now participates as part of Merck KGaA's electronics portfolio.