100 Years of CENTRIA How does CENTRIA continuously engineer and manufacture the world’s most advanced building envelope wall and roof panels, integrated components and coating systems? The pursuit of excellence has been central to the success and growth of CENTRIA and its predecessor companies — H.H. Robertson, E.G. Smith and Steelite — from the very beginning.For over 100 years, CENTRIA has successfully navigated tremendous change throughout the building products industry. We’ve been able to do this by being innovators, continuously relying on the most advanced technology to develop unique products that further the art of commercial architecture. CENTRIA's foundation is built on year's of product and design innovation. Explore some of our most important milestones throughout a century of innovation.