Computer graphics design services, namely, creating of 3D computer models; Computer programming services, namely, content creation for virtual worlds and three dimensional platforms; Design and development of virtual reality software; Design and development of visualization technologies for advertisement of real-estate, commercial product and business of others; Graphic design services for creating virtual tours of real estate for sale; Graphic illustration and drawing services, namely, providing graphic illustrations and drawings of commercial and industrial building designs, and converting building designs or markups to electronic CAD drawings; Providing temporary use of non-downloadable web-based decentralized applications (DApps) for viewing, creating, manipulating and publishing 3D models; Remote measuring services for the exterior features of homes, atriums, rooftops, parking lots using aerial imagery and computer software