Electronic and electrical apparatus and software for monitoring, data collection, storage, reporting, auditing and tracking electricity and energy usage and operation of apparatus and systems for electric and/or solar thermal hot water and heating; Electronic and electrical apparatus for monitoring, control and operation of apparatus and systems for electric and/or solar thermal hot water and heating

Installation and maintenance of systems for monitoring, data collection, storage, reporting, auditing and tracking electricity and energy usage and operation of apparatus and systems for electric and/or solar thermal hot water and heating for residential and commercial use; repair and installation services including the installation of electronic and electrical apparatus for monitoring, control and operation of apparatus and systems for electric and/or solar thermal hot water and heating

Window frames of metal; Windows of metal; Window fittings of metal; Door frames of metal; Doors of metal; Door fittings of metal; Metal door fittings; Metal doors

Non-metallic frames for windows; Non-metallic windows; Plastic window frames; Ready made window frames made of plastic; Window frames, not of metal; Windows, not of metal; Doors, not of metal; Doors made of plastic for buildings; Non-metallic doors; Non-metallic frames for doors; Ready made door frames made of plastic