Part of Thales Group Search Home About Us Thales SESO Facility and innovation Downloads Worldwide Presence Capabilities General Optical & Mechanical Design Milling/Grinding Lightweighting Polishing Optical Coating Assembly, Integration Test & Control Quality assurance Products Space optics Ground-based Astronomy Scientific programs Test Systems News Contact Career High-end optical components and systems tailored to your needs CLICK HERE TO know more Space CLICK HERE TO know more Astronomy CLICK HERE TO know more Scientific Programs CLICK HERE TO know more Test Systems CLICK HERE TO know more ABOUT US Thales SESO is a world leading designer and manufacturer of high-end, challenging optical components and systems tailored to customer needs. CLICK HERE TO know more CAPABILITIES All the design and manufacturing steps are integrated (Design, Shaping, lightweighting, Polishing, Coating, Assembly, Tests) which makes us one of the most efficient solution. CLICK HERE TO know more PRODUCTS In 45 years we accumulated a strong heritage. Our last projects are sorted by markets : space, ground-based astronomy, scientific programs and test systems. CLICK HERE TO know more Happy birthday Thales SESO! Lundi, octobre 19, 2015 At the beginning of the summer, Thales SESO, based in Aix-en-Provence, celebrated its half-century of existence. Read More Thales SESO on board PLEIADES Satellites launched in 2011 and 2012 Lundi, février 16, 2015 All optical components with their mechanical flexures (Mirrors M1, M2, M3 and M4) and focal plane separator were designed, manufactured and qualified by THALES SESO. Read More LAM inauguration of technologic platform POLARIS Mercredi, décembre 10, 2014 Thales SESO participated to the LAM inauguration of technologic platform on September 19th 2014. One of this platform POLARIS is dedicated to polishing. The originality is that polishing [...] Read More Update on new generation bimorph X-ray mirror for synchrotron beamlines Mercredi, décembre 10, 2014 Many new generation bimorph x-ray mirrors, manufactured by Thales-SESO, are currently in use. A recent article announces scientific advances, thanks to a close collaboration between Diamo [...] Read More worlwide presence To improve our position in the US and Asia we partnered with local subsidiaries of Thales. Read More Thales SESO is certified ISO 9001 : 2008 The Quality Assurance Department of Thales SESO (1 Manager, 2 AQ engineers, 3 optical inspectors, 2 mechanical inspectors) guarantees the respect of the manufacturing processes from the design until the delivery (or installation) of each component. Menu 1 Downloads Facility and innovation Thales SESO Worldwide Presence Menu 2 Career Contact Footer Menu 3 Privacy policy About us Products Capabilities Career News Contact Menu 4 Thales SESO SAS Pôle d'activités d'Aix les Milles 530, rue Frédéric Joliot - CS 30504 13593 Aix-en-Provence Cedex 3 FRANCE Tel.: +33 (0)4 42 16 85 00 Fax: +33 (0)4 42 16 85 85 Email: info.tseso@fr.thalesgroup.com seso.com © 2014 - All rights reserved Design Agence Kaiman Aix-en-Provence