Timber! It's a primary concern for Saint-Gobain Building Distribution (SGBD), a company that designs, manufactures and distributes materials and solutions which are key ingredients in the wellbeing of each of us and the future of all. Its main banners are Jewson chain (a leading supplier of building materials and sustainable timber), and Graham chain, a specialist in plumbing-heating-sanitary products. It also operates Gibbs & Dandy (regional and general builders merchant) outlets. The three businesses focus on supplying materials mostly to small builders and other retailers. Other brands have included CertainTeed, Gyproc, ISOVER, Norton, Point.P, Weber, British Gypsum, and more. SGBD is owned by the French glass and building materials group Compagnie de Saint-Gobain.