Assistance and consultancy services in the field of business management of companies in the energy sector; Business consulting services in the fields of energy measurement to improve energy efficiency within residential, commercial, industrial and institutional facilities; Consulting services in the field of energy usage management and energy efficiency; Consulting services in the fields of energy consumption and usage conservation to improve energy efficiency; Home energy assessment services...

Common metal and their alloys and steels, unwrought for further manufacture; building material of metal, namely, beams and struts; all metal roof covering materials and elements, namely, flashing; roofing of metal and its components parts, namely, flashing and nails, metal materials for exterior of building, namely, panels, plates, facings, metal cladding and covers, sheet metal; metal supports for photovoltaic cells; metal frames, metal strips and metal panels for attaching photovoltaic cell...