Software as a service (SaaS) relating to the field of light engineering and furnishings; software as a service (SaaS) enabling the selection of light engineering and furnishing goods from those available in a database of goods; development, updating and maintenance of software and database systems relating to lighting devices and furnishings; providing of non-downloadable software featuring databases and online research databases in the field of architecture and design in the field of light engineering and furnishings for the creation of and connection with a virtual community; software as a service (SaaS) for the project management for architects and designers in the field of light engineering and furnishings; updating and adapting of data processing programs relating to the field of light engineering and furnishings according to user requirements; electronic data storage relating to the field of light engineering and furnishings; providing of online non-downloadable software for business management relating to light engineering and furnishings; providing information in the field of light engineering and in the field of light furnishings design via website; hosting of web portals relating to the field of light engineering and furnishings; hosting of digital content relating to the field of light engineering and furnishings; hosting of communications platforms on the internet relating to the field of light engineering and furnishings; hosting of non-downloadable interactive platforms and online software for downloading, publishing, displaying, labelling, sharing and sending messages, comments, multimedia content, photographs, graphic prints, images, texts, information, all relating to the field of light engineering and furnishings; platform as a service (PaaS) in the field of light engineering and furnishings; platform as a service (PaaS) featuring software platforms for transmitting images, audiovisual content, video content and messages relating to the field of light engineering and furnishings; platforms for graphic design in the field of light engineering and furnishings as software as a service (SaaS); design and development of computer databases relating to lighting devices and furnishings; architecture and design of lighting devices and furnishings; design in the field of light engineering and furnishings; technical consultancy in the field of light engineering and furnishings design services; application service provider (ASP) with software enabling the downloading, publication, display, labelling, blogging, sharing or, in any case, the providing of electronic media or information on the internet or other communications networks; research and product development in the field of light engineering and furnishings; providing of information on product development in the field of light engineering and furnishings; computer aided design services in the field of light engineering and furnishings; interior and exterior design in the field of light engineering and furnishings.