42 Scientific research; engineering;engineering and architectural design services;testing services for the certification of quality and standards, namely, testing, analysis and evaluation of the services of others to determine conformity with certification standards;computer services, namely, computer programming, computer virus protection services, computer system design, creating, maintaining and updating websites for others, computer software design, updating of computer software, providing search engines for the internet, hosting websites, consultancy in the design and development of computer hardware;rental of computer hardware;industrial design services, other than engineering;computer and architectural design;graphic arts designing;authenticating works of art