Solid and empty, light and shadow, volumes of stone that float at a constant rhythm and discover spaces that inspire confidence, experience, formality and strength, values of this law firm, which is run by a couple who love their profession. The offices are in a building with LEED certification, therefore, the strategies of consumption and materials were aligned to the parameters of requirements to be sustainable. Local natural materials were used to reduce the footprint and environmental impact, in addition to promoting the development of national products.