ASML Holding N.V.ASML

ASML designs, produces, and services advanced semiconductor manufacturing equipment. Formerly ASM Lithography Holding N.V. (est. 1984), the Veldhoven-based firm provides lithography, metrology, and inspection systems. Its portfolio includes extreme ultraviolet (EUV) and deep ultraviolet (DUV) lithography, YieldStar optical metrology, and HMI electron beam defect analysis. ASML also offers computational lithography software, equipment refurbishment, and global support across Asia, Europe, and the U.S.