35 Advertising; commercial business management; commercial administration of the licensing of the goods and services of others; cost analysis, namely, cost price analysis; business management assistance in corporate energy management; industrial management consultancy; commercial information and advice for consumers on energy consumption; organisation of trade fairs for commercial or advertising purposes in the fields of treatment, disposal and incineration of waste, energy production, also from renewable sources; arranging and negotiation of commercial transactions and commercial contracts in the fields of treatment, disposal and incineration of waste, energy production, also from renewable sources; arranging of contracts, for others, for the providing of services; quotation of offers and prices, namely, bidding quotation and good or services price quotation; business administration services; business management assistance, consultancy in business, and commercial management; arranging goods or services price quotations for others and price comparing services; cost price analysis; commercial intermediation services in the field of treatment, disposal and incineration of waste, energy production, also from renewable sources, namely, mediation of agreements regarding the sale and purchase of goods; systemization of information into computer databases in the fields of treatment, disposal and incineration of waste, energy production, also from renewable sources; retail sale services, namely, retail services by direct solicitation by sales agents in the field of electricity, wind, photovoltaic, thermal and hydraulic energy, gas, fuels, combustibles and lighting; administrative management of areas, plants and/or industrial processes for the production and the distribution of energy and gas, namely, business administration and management