KLA Corporation is a leading global provider of process control, inspection, and metrology solutions for the semiconductor and electronics industries. Headquartered in Milpitas, California, the company develops advanced equipment and software used by chip manufacturers to detect defects, measure critical dimensions, and improve production yield during semiconductor fabrication. Founded in 1975 and later strengthened through its 1997 merger with Tencor Instruments, KLA has grown into one of the most influential suppliers in the semiconductor manufacturing ecosystem.
The company serves major semiconductor foundries, integrated device manufacturers, and memory producers worldwide, providing systems that help ensure the quality and reliability of increasingly complex microchips used in devices such as smartphones, AI hardware, data centers, and automotive electronics. With more than 15,000 employees globally, KLA is widely recognized for its deep expertise in process control and data-driven manufacturing optimization.
KLA maintains a strong market position alongside other major semiconductor equipment suppliers and continues to invest heavily in R&D to support next-generation chip manufacturing. The company has expanded its capabilities through acquisitions such as Orbotech in 2019, broadening its reach into electronics and display inspection. As demand for advanced semiconductors grows—particularly due to AI and high-performance computing—KLA remains a critical technology partner for many of the world’s leading chipmakers.
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