42 Scientific and technological services, namely, research and design in the fields of jewelry, clocks, and timepieces; industrial analysis, of jewelry, watches, clocks, and timepieces; industrial research of jewelry, watches, clocks, and timepieces; industrial design services of jewelry, watches, clocks, and timepieces; quality control for others and authentication of jewelry, watches, clocks, and timepieces; computer and software design and development in the fields of jewelry, watches, clocks, and timepieces; graphic art design services in the fields of jewelry, watches, clocks, and timepieces; packaging design services; industrial and graphic art design in the fields of jewelry, watches, clocks, and timepieces; fashion design services; industrial design styling in the nature of jewelry, watches, clocks, and timepieces styling; technology consultancy services in the fields of jewelry, watches, clocks, and timepieces; website design; materials testing in the fields of jewelry, watches, clocks, and timepieces; engineering services, namely, technical project studies in the fields of jewelry, watches, clocks, and timepieces; product research and development in the fields of jewelry, watches, clocks, and timepieces; product development in the fields of jewelry, watches, clocks, and timepieces