Photek is an advanced electro-optics manufacturer based in East Sussex, where it develops specialist detection equipment for scientists and engineers working with extremely faint or fast-changing signals. Its 1,500-square-metre facility includes controlled assembly and clean-room space, supporting bespoke work for research and industrial applications. Photek is ISO 9001 and ISO 14001 certified by BSI.
ISO 9001
ISO 14001:2015
Avo PhotonicsFounded in 2003 by physicist Joseph L. Dallas, Avo Photonics designs, develops, and manufactures optoelectronic products for customers who retain ownership of their intellectual property. The Philadelphia-area contract manufacturer works from concept through scalable U.S. production, with a 40,000-square-foot cleanroom facility and a strict confidentiality model that keeps Avo from competing with its clients. Avo is ISO 9001:2015 and ISO 13485:2016 certified and ITAR registered.HORSHAM, PA
Hobbs ElectroOpticsHobbs ElectroOptics is a Briarcliff Manor company built around practical precision electronics for researchers, prototype builders, and OEM teams. Its work is shaped by experience in electro-optical instrument design, with products such as the QL photoreceiver supporting sensitive laboratory measurements. The company is part of ElectroOptical Innovations, a custom-design firm led by expertise in optics and analog electronics.BRIARCLIFF MANOR, NY
Excelitas TechnologiesWith more than 140 years of technology expertise, Excelitas Technologies is a global photonics manufacturer headquartered in Pittsburgh and serving customers in demanding technical markets. Its 7,500-plus employees develop sophisticated solutions for applications where dependable performance matters, including medical systems, industrial automation and semiconductor production. Excelitas operates manufacturing facilities across the Americas, Europe and Asia, with quality systems certified to standards such as ISO 9001, AS9100D and ISO 13485.GAITHERSBURG, MD
Gooch & Housego PLC (G&H)Founded in Ilminster, Somerset, in 1948, Gooch & Housego is a photonics engineering group with more than seven decades of experience turning difficult optical designs into durable components and systems. Headquartered in Somerset with operations in the USA and Europe, it works primarily with OEM customers whose equipment must perform reliably in demanding environments. Its Rochester-based G&H | GS Optics business adds a distinct 1916 heritage in precision polymer optics.ROCHESTER, NY