42 Architectural and engineering services in construction for real estate projects; architectural services; design of buildings and apartments; design services for furniture; platform as a service (Paas) that enables internet users to create, upload, markup, view, annotate and share data and information; providing non-downloadable online software for uploading, posting, displaying, displaying, tagging, sharing and transmitting messages, comments, photos, pictures, images, text, information and other user-generated content; advice and information in the field of technology when applying products and systems for climate control in buildings and homes; platform as a service [PaaS]; providing information, education and advice relating to environmental protection; planning for building and construction, also in the context of project development; developing construction projects; urban planning and development; development of concepts for sustainable living and coexistence