TRIOPTICS GmbH 於2010年收購了位於美國西柯汶納的Davidson Optronics，為測試光學和機械元件和組件，並調整使用高精度的光學測試儀器的製造商。
Davidson Optronics的客戶包括軍隊、國防承包商、政府和大學的研究實驗室、生物醫學公司和半導體設備製造商。
In 2010 TRIOPTICS acquired Davidson Optronics, West Covina USA, a manufacturer of high precision optical test instruments used in testing and aligning of optical and mechanical components and assemblies.
Davidson Optronics’ customer base includes military, defense contractors, government and university research laboratories, bio-med companies and semiconductor equipment manufacturers.

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Metrology Concepts specializes in surface and wavefront measurement solutions for the laser, ophthalmic, precision optics, and scientific markets. Core technologies include phase shifting interferometry, Shack-Hartmann wavefront sensing, optical and mechanical profilometry. Working closely with our customers, we offer standard and custom instruments, upgrades of existing metrology, as well as training and measurement services.

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Wells Research provides flexible optical test systems and high-value application consulting to customers around the world. Our unique catalog of modular instruments allows us to provide high-performance, cost-effective solutions in a timely manner.

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Unice E-O Services Inc. is a technology-basedcompany founded in 1986 by a group of experienced and professional engineers who have been working in Mechanic, Automation Control, Light Measurement,System Integration for a long time. We aim to develop top quality and advanced system to our clients through passionate and skilled people.

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