With over 70 years of experience, TRB - Terres Réfractaires du Boulonnais excels in the design of high-performance refractory materials tailored to industries such as steelworks, foundries, cement plants, and special furnaces. With 75% of our turnover generated internationally, our sector combines responsiveness with a human touch. From design to manufacturing, we prioritize innovative materials that are environmentally friendly. Our engineering team, experts in numerical simulation, offers collaborative equipment advancements. In terms of services, we provide supervision, performance monitoring, and refractory maintenance, reaffirming our commitment to optimizing our clients' performance.