Based in Chalais, MENUISERIE OLIVEIRA SA specializes in woodwork, including custom kitchen and bathroom fittings, as well as Corian installations. The company offers expertise in traditional carpentry and modern interior solutions.

AurorAlps Sàrl operates an interior architecture studio providing consultation and project execution services in Switzerland and abroad. Services include interior and exterior design, styling, home staging, and decoration for private clients, businesses, and events. The company also handles purchase, sale, import, export, marketing, processing, and installation of natural stone, ceramic materials, tiles, and other building materials.