On March 31, 2026, THEON International Plc officially inaugurated THEON Belgium, its wholly owned subsidiary, together with its state-of-the-art production facility in Zaventem, in the presence of Belgian Minister of Defense Theo Francken. ESTEL designs and manufactures high‑performance optical transceivers in Europe, with local technical support and a secure supply chain. Our optical modules power demanding telecom and datacom networks across data centers, metro and long‑haul links. Browse optical transceivers Talk to our. The company specializes in optics, particularly in ophthalmology, by offering contact lenses for individuals with irregular corneas and utilizing topography technologies for precise fitting and enhanced vision correction. Their advanced SWIR technology is utilized in various applications, including machine vision. ShapeYourGlass, a subsidiary of the glass industrial group AGC, founded in 2019, offers a laser cutting and customization service for ultra-thin glass, with thicknesses ranging from 0. We build high-accuracy telescopes in the range 50cm – 4m, telescope subsystems for the largest telescopes in. Founded in 1919 in Ghent as Optique et Instruments de Précision, the company relocated to its current headquarters in Oudenaarde in 1988, where we continued to operate under the trade name OIP Sensor Systems.
