Research and development of new products for others; Industrial design; Packaging design; Architectural services; Interior design; Design of interior decor; Software as a service (SAAS) services featuring software for 3D modeling in the field of commercial or residential real estate; Software as a service (SAAS) services featuring software that enables users to experience virtual reality visualization, manipulation and immersion in the field of commercial or residential real estate; Software as a service (SAAS) services featuring software for establishing a 3D space model based on data analysis of pictures or videos in the field of commercial or residential real estate; Software as a service (SAAS) services featuring software for advertising, showing, searching, consulting, marketing, promoting, selling, purchasing, listing, managing, rental, appraisal, brokerage and providing information of commercial or residential real estate; Software as a service (SAAS) services featuring software for posting ratings, reviews and recommendations in the fields of real estate, home improvement services, home renovation services, home construction services, home maintenance services and home repair services; Maintenance of computer software; Creating and maintaining web sites for others; Conversion of data or documents from physical to electronic media; Platform as a service (PAAS) featuring computer software platforms for use in 3D modeling in the field of commercial or residential real estate; Platform as a service (PAAS) featuring computer software platforms for use in virtual reality visualization, manipulation and immersion in the field of commercial or residential real estate; Platform as a service (PAAS) featuring computer software platforms for use in establishing a 3D space model based on data analysis of pictures or videos in the field of commercial or residential real estate; Platform as a service (PAAS) featuring computer software platforms for use in advertising, showing, searching, consulting, marketing, promoting, selling, purchasing, listing, managing, rental, appraisal, brokerage and providing information of commercial or residential real estate; Platform as a service (PAAS) featuring computer software platforms for use in posting ratings, reviews and recommendations in the fields of real estate, home improvement services, home renovation services, home construction services, home maintenance services and home repair services; Design and development of virtual reality software; Creating and designing website-based indexes of information for others using information technology; Design and development of computer software; Database design and development; Creating, designing and maintaining web sites; Testing the functionality of apparatus and instruments; Photogrammetry services; Rental of data processing apparatus