KLA develops inspection, metrology, and process-control solutions that help semiconductor manufacturers detect defects and improve production yields.

KLA develops equipment, software, and services that help semiconductor manufacturers detect defects, measure critical features, and improve manufacturing yields. Its portfolio spans wafer and reticle inspection, metrology, data analytics, specialty semiconductor processing, and printed circuit board inspection. Headquartered in Milpitas, California, KLA supports customers from research and development through high-volume production, including advanced logic, memory, and packaging applications. Its common stock trades on Nasdaq under KLAC.