35 Advertising; professional business and commercial organisation of financing, construction and business management, in relation to the following goods: solar installations and photovoltaic installations; professional business and commercial organisation of financing, construction and business management, in relation to the following goods: fuel cells; data monitoring and data evaluation, in relation to the following goods: installations for generating renewable energy, for billing purposes; operational business management and business management, in relation to the following goods: installations for generating renewable energy; operational business management and business management, in relation to the following goods: photovoltaic installations; planning and monitoring of business developments with regard to organisational matters, namely of planning and monitoring of business developments in relation to the following fields: use of photovoltaic installations and systems; business management in relation to the following fields: renewables; company management, in relation to the following fields: renewables; office functions, in relation to the following fields: renewable energy; cost price analysis; business inquiries; business management and organization consultancy; business management consultancy; advisory services for business management; procurement services for others [purchasing goods and services for other businesses]; professional business consultancy; compilation of statistics; commercial information agency services; invoicing; business information; business research, business organization consultancy, outsourced administrative management for companies, outsourcing services [business assistance], business management assistance, price comparison services, all the aforementioned services relating to the following fields: renewable energy; business project studies, professional business project development, in relation to the following fields: photovoltaic installations; structuring of operating companies for renewable energy installations, namely business assistance and management relating to the formation and setting up of operative and administrative structures of the aforesaid operating companies.