software as a service [SaaS] for the purpose of providing product information and data exchange services; software as a service [SaaS] featuring software for use in project management through tracking, managing and analysing project labour, project time, project compliance and task time estimates; platforms for artificial intelligence as software as a service [SaaS]; platform as a service [PaaS]; platform as a service [PaaS] featuring software platforms for transmitting images, audiovisual contents, video contents and messages; platform as a service [PaaS] using blockchain technology