42 Computer software design, computer programming, and maintenance of computer software; technological advice relating to computers, automobiles and industrial machines; software as a service (SaaS) services featuring software in the field of Environmental, Social, and Governance (ESG), sustainability basics, and carbon offsetting for calculating and visualizing Greenhouse gas (GHG) emission amount, use in database management, and collection, analysis and operationalization of data; software as a service (SaaS) services featuring artificial intelligence for chatbots for customer service in the field of Environmental, Social, and Governance (ESG), sustainability basics, and carbon offsetting