About Prosix Engineering
Ingeniería Prosix S.L. (Prosix Engineering) is a multidisciplinary composites engineering company based in Donostia/San Sebastián, Spain, with additional facilities in France. Founded in 2006, the company built its early experience through America's Cup boat engineering and manufacturing, as well as scientific instrument design and production, before shifting its main focus in 2008 to the construction of aeronautical and space structures.
With more than two decades of combined experience, Prosix specializes in the design, manufacture and assembly of complex, high-performance carbon-fiber-reinforced-plastic (CFRP) structures. Its space and aerospace product line includes deployable masts and booms, deployable antenna reflectors, lightweight CFRP feed horns, and integral and hybrid CFRP struts, many of which incorporate fiber-optic Bragg-sensor-based structural health monitoring for in-situ damage detection.
Beyond space applications, Prosix also produces carbon-fiber scientific instruments for high-radiation environments, airplane and naval radomes for marine defense customers, and hydrofoil components for competitive marine racing. The company operates under an EN9100-certified quality management system.