42 scientific research services in the field of e-commerce, order picking and delivery services for food products, providing web sites, and in the fields of developing online platforms, applications and digital services to clients and customers; engineering in the field of e-commerce, order picking and delivery services for food products, providing web sites, and in the fields of developing online platforms, applications and digital services to clients and customers; engineering and architectural design services;computer services, namely, computer programming, computer virus protection services, computer system design, and creating, maintaining and updating websites for others, computer software design, and updating of computer software and rental of computer software for use in data processing, providing search engines for the internet, hosting of websites, computer hardware design and development; rental of computer hardware; industrial design services, other than engineering, computer and architectural design; graphic arts designing; authenticating works of art