[Class : 35] Business Consulting And Advisory Services In The Field Of Energy Management, Management Of Air Conditioning And Ventilation System, Infrastructure, Environment, Energy Facilities Including Retrofitting; Human Resource Administration; Human Resource Consultancy; Retail Services; Business Consulting Services In The Field Of Energy Efficiency With Special Emphasis On Developing Plans For Others To Lower Energy Costs Through Reducing Price, Reducing Quantity, Increasing Incentives And Determining Cost Efficient Sourcing Of Energy Needs Of Others; Business Consulting Services To Improve The Indoor Air Quality Of Buildings For Healthy And Energy Efficient Buildings; Auditing Energy Usage Of Others; Analysis Of Areas For Improvement Of Energy Efficiency For Others, Namely, Consultation In The Field Of Energy Efficiency; Arranging And Conducting Energy Auctions In The Field Of Energy Credits; Business Consulting Regarding The Availability And Use Of Energy Incentives; Energy Usage Management Comprised Of Monitoring And Reporting Energy Usage, Cost, Pricing, Exposure And Expenditures Of Others; Providing Business Consultancy Services Air Quality Monitoring System; Business Consultancy Services On Prevention Of Indoor Air Pollution And Making Buildings Healthier And Energy Efficient; Collection, Management And Transmission Of Data Relating To Indoor Air Quality, Co2, Particulate Matter, Total Volatile Organic Compounds (Tvoc), Temperature And Relative Humidity.