Creation and design of new products for others; design and creation for others of stoppers, closures for bottles and carafes, seals for finishing bottles, carafes and packaging, seals for carafes and bottles, caps, covercaps, sleeves and capsules for bottles and carafes, muzlets, liner lids for stoppers for bottles and carafes; advice and information with respect to the creation and design of closure systems for bottles and carafes; research and development of new products for third parties; conducting of technical project studies; quality control; testing of materials; calibration [measuring]; surveying [engineering work]; engineering; scientific and technological research; technological consultancy services; graphic design services; industrial design services; design services; engineering drawings; industrial design services; services of stopper designers, closures for bottles and carafes, seals for finishing bottles, carafes and packaging, stamp seals for carafes and bottles, caps, covercaps, sleeves and capsules for bottles and carafes, muzlets, liner lids for stoppers for bottles and carafes; styling [industrial design]; all the aforesaid services in connection with the field of plugging.