42 Platform as a service (PAAS) featuring computer software platforms for users to view products, review products, and compare different products; platform as a service (PAAS) services featuring computer software platforms for users to access information, videos, photographs, and other multimedia about building and construction; providing a website featuring technology that enables users to create 2D and 3D images, drawings, and designs from downloaded or existing files; providing a website featuring technology that enables users to view, bookmark, save and share photographs, images, information, videos, text, and multimedia content; platform as a service (PAAS) services featuring computer software platforms for providing technical support services, information, technical documents, product specifications, resources, tools, guidance, advice and consultation in the field of building construction, maintenance and renovation