Metal surface treatment and machining contractors for the clock and watch industry, Industrial subcontractors, Metals, Machinery & Engineering, Mechanical assembly contractors, Installation and maintenance services for jewellery and watchmaking equipment, Precious stoneworking, watchmaking and jewellery, Textiles, Clothing, Leather, Watchmaking, Jewellery, Tools and equipment for the watch industry, Tools for metal dials, watchmakers, Repair and maintenance services for watch industry machinery and equipment