RIOU Glass Employee Directory
Glass, Ceramics and Concrete ManufacturingNormandie, France201-500 Employees
RIOU Glass is a French, family-owned and independent group in the glass, ceramics and concrete manufacturing industry, specializing in the transformation of flat glass. Based in Honfleur, Normandie (14600), France, the group operates 18 factories across metropolitan France, Réunion and Mauritius and employs 201-500 people. Its product range combines aesthetics with technological performance, including light transmission, thermal insulation, acoustic comfort, solar control, safety and easy maintenance. Recent corporate actions include the acquisition of Diffuver in 2023 and stakes in Sigma Industries and Delta Miroiterie in 2024, as well as an investment in a Glass Inspector 4D scanner for quality control. In 2025, Riou Glass partnered with MENREC to raise awareness of recycling and received the Coup de Cœur du Jury award for its employee share ownership program.