The core activity of Jacques Klaus SàRL is the design and manufacture of metal products, particularly in the field of stainless steel processing, as well as the design and manufacture of interior fittings. The specific activities include: design and manufacture of metal staircases, balustrades, balconies, roof coverings and other metal constructions; manufacture of furniture and interior fittings; locksmith services, including the manufacture of metal doors, windows and cladding; design and manufacture of vitrages (metal windows and doors); manufacture of metal decorative and security products, such as railings and barriers. The company also offers technical services, including project planning and development, as well as the assembly and installation of metal constructions by its own employees.