Education and training, namely, conducting classes, lectures, workshops and seminars for energy and facility supervisors, managers and operators of commercial buildings, facilities and equipment encompassing building energy efficiency, renewable energy sources and systems, ventilation, indoor air quality, ventilation control and systems, humidity control and systems, air conditioning and HVAC maintenance, roof materials and colors, alternative energy power sources and systems, fuel cells, turbines, lighting sources and systems, photovoltaics, insulation, building codes and conservation