Design and development of metaverse application software; Digitization of documents; Platform as a service (PAAS) featuring computer software platforms for database management, for accessing and playing online mobile and computer games, for instruction in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products, for coupon distribution, management and redemption, for accessing online virtual environments and for accessing online publications; Software design and development; Application service provider (ASP), namely, hosting computer software applications of others; Development of computer database software; Maintenance of computer software; Development of computer platforms; Design, development and implementation of software; Computer software development; Technical and scientific research in the field of environmental protection; Technical consultancy services relating to environmental planning; Technical analysis and diagnosis of environmental protection and providing technological information in the field of environmental protection; Environmental surveys, namely, environmental testing and inspection services; Providing temporary use of on-line non-downloadable software for database management, for accessing and playing online mobile and computer games, for instruction in the fields of recycling, waste sorting, waste management, environmental responsibility and reusable plastic products, for coupon distribution, management and redemption, for accessing online virtual environments and for accessing online publications