Onto Innovation Inc. operates as a leading provider of process control and yield management solutions for the global semiconductor manufacturing industry. The company's core product portfolio includes automated defect inspection systems, optical critical dimension (OCD) metrology tools, and advanced packaging lithography equipment. Onto Innovation serves major semiconductor foundries, memory producers, and integrated device manufacturers, helping them manage the complexities of advanced node scaling and 3D packaging architectures. In addition to hardware, the company offers enterprise-wide software suites for factory analytics and process control. Headquartered in Massachusetts, Onto Innovation maintains a global footprint with operations and customer support centers across North America, Asia, and Europe.
