The core activity of D. Vaucher Sàrl is the design, manufacture, and installation of metal constructions, including locksmithing and innovative solutions for the connection of metal and glass. Specific activities include: Metal constructions: manufacture of custom-made metal structures, including roof frames, facades, and other metal constructions. Locksmithing: manufacture and installation of locks, doors, windows, and other security elements. Innovation: development of new solutions and products in the field of metal processing and construction. Maintenance and repair: performance of maintenance and repair work on existing metal constructions and locks. Glass-metal constructions: manufacture and installation of structures combining glass and metal, such as glass facades or roofs. The company offers its services to both private and commercial clients.