35 Business operating, namely, operation of a business for others, namely, water treatment and purification data monitoring and analysis businesses; administration of water, waste water, waste, sewerage, energy, renewable energy, fuel, gas, electricity, oil, telecommunications, utilities, property, building, construction engineering, and business management services; operation of water, waste water for others, namely, for industrial and municipal clients; providing office services, namely, management of industrial and commercial enterprises in terms of supplying them with office requisites, and serving as a human resources department for others; business management consultancy services; market research and consumer information services in the field of water treatment services, water purification services; business information in the field of water treatment and purification, waste water services, waste services, sewerage services, energy services, renewable energy services, fuel services, gas services, electricity services, oil services, telecommunications services, utilities services, property services, building services, construction engineering services, and data processing services; providing business information relating to the cost and availability of water, waste water, waste, sewerage, energy, renewable energy, fuel, gas, electricity, oil, telecommunications, utilities, property, building, construction engineering and to cost and availability of analytical services; providing business information quotations and estimates for costs related to goods and services; collection, preparation, composition, storage, processing, acquisition and provision of business information, data, statistics and indices; marketing, promotion and advertising services; data processing and database management services; business process re-engineering services; conducting business market research surveys; business consultation services in the field of commercial property development; business planning services; preparing business reports; conducting incentive award programs to promote the sale of products and services of others; operation and supervision of retail customer loyalty programs of others; public relations services; personnel recruitment; organizing business conferences and tradeshow exhibitions for distribution of information relating to water treatment and purification, waste water services, waste services, sewerage services, energy services, renewable energy services, fuel services, gas services, electricity services, oil services, telecommunications services, utilities services, property services, building services, construction engineering services; leasing of office equipment; business consultancy services relating to energy generating, energy transmitting, energy distributing, renewable energy, fuel, power, oil, gas, electricity, water, waste water, sewerage and waste services; energy auditing, namely, auditing of energy consumption and the efficiency of operation of industrial and household appliances; and water supply services, namely, auditing of the efficiency of operation of and industrial and household appliances