Mush Composites develops Bio-Lithic surfaces for lightweight commercial architecture applications. As part of the Mush Surfaces line, the company produces scalable, stone-like mycelium panels made from agricultural waste streams. These carbon-negative panels combine complex geometries with the appearance of masonry while offering a significantly lower weight compared to traditional stone materials. Designed as ready-to-install products, they are intended for use in luxury retail spaces and high-end interior projects. The collection includes the Arch and Art Series.