Zygo Email Format
Measuring and Control Instrument ManufacturingConnecticut, United States501-1000 Employees
Zygo designs and manufactures advanced optical metrology systems and high-precision optical components and assemblies. The Metrology segment includes optical surface profilers, laser interferometers, and stage-position metrology, instruments that quantify displacement, surface shape, and texture. The Optics segment applies Zygo's optical design and high-volume manufacturing capabilities to aerospace, defense, medical, and industrial and semiconductor markets. Founded in 1970 and based in Middlefield, Connecticut, Zygo operates globally and has been part of AMETEK, Inc.'s Ultra Precision Technologies Division since 2014. As a member of AMETEK, Zygo collaborates with sister companies to share resources and technologies. In 2025, the company participated in LASER World of PHOTONICS 2025 in Munich, reflecting ongoing engagement with the photonics community.