35 Advertising; business management; marketing; sales promotion; business advice; business administration; providing professional business information and consultancy in relation to trading in certificates, in particular CO2 certificates; administrative data processing; database management; business analysis, research and information services; business advice in the field of climate protection, CO2 reduction, and the search, procurement, development and implementation of projects to reduce greenhouse gas emissions through emission reduction, emission avoidance and absorption and storage of greenhouse gases, as well as the procurement and sale of CO2e certificates; preparation of expert opinions in the field of climate protection, CO2 reduction of goods, services or a company, as well as in the field of search, procurement, development and implementation of projects to reduce greenhouse gas emissions through emission reduction, emission avoidance and absorption and storage of greenhouse gases as well as procurement and sale of CO2e certificates; creation and offer of commercial climate protection strategies; accounting with emission certificates; economic forecasting, in particular in the field of climate protection; commercial project management in the field of procurement, development and implementation of projects for reducing greenhouse gas emissions by reducing emissions, avoiding emissions and absorbing and storing greenhouse gases, and the procurement and sale of CO2e certificates; procurement, development and implementation of projects in the field of climate protection and the reduction of greenhouse gas emissions through emission reduction, emission avoidance and absorption and storage of greenhouse gases as well as the procurement and sale of CO2e certificates; trading in CO2e certificates and other emission reduction and emission avoidance certificates, including via the Internet, cloud and other electronic media; conducting commercial transactions in relation to climate protection and the avoidance of emissions, including via the Internet cloud and other electronic media; arranging of contracts for emission certificates; compilation and offering of commercial climate protection programs for offsetting CO2 emission values and for accounting with emission certificates; arranging of contracts, for others, for the providing of services, in particular in the field of climate protection; business advice on the identification, procurement, financing, development and implementation of projects to reduce greenhouse gas emissions by reducing, avoiding emissions and absorbing and storing greenhouse gases, as well as on the procurement and sale of CO2e certificates; arranging of trading and business contacts, including via the Internet; arranging and conducting of exhibitions for commercial and advertising purposes; organizational advice for companies, private individuals, industrial projects and property developers in the areas of climate protection; publication of printed matter, including in electronic form, for advertising purposes; compilation, systematic ordering and maintenance of computer databases, in particular in the field of climate protection and for calculating CO2 emissions and the climate neutrality of products, services and companies; public relation; services relating to customer loyalty, incentive and bonus schemes; auction and auction services