Onto Innovation

Onto Innovation Inc. is an American semiconductor company based in Wilmington, Massachusetts. Formed in 2019 through the merger of Rudolph Technologies and Nanometrics, the company specializes in process control equipment, metrology systems, and software solutions for semiconductor manufacturing. It is recognized as a leading supplier in the semiconductor capital equipment sector. The company provides a wide range of automated tools and software designed to enhance yield, control processes, and reduce manufacturing costs. Its offerings include inspection and metrology systems, test and analysis systems, lithography systems, and various software solutions for process control and factory analytics. Onto Innovation serves advanced manufacturers in the semiconductor and microelectronic industries, focusing on addressing complex yield and process challenges. With a commitment to innovation and customer success, the company operates globally, maintaining manufacturing facilities in multiple states across the U.S.