E22

Structures of metal, namely, metal structures for mounting solar panels, metal containers for batteries for commercial and industrial use

Solar batteries, Plates for batteries, batteries and electric batteries

Installation and maintenance of photovoltaic installations and solar panels; Installation and maintenance of structures of metal

Development of new technology for others in the field of energy efficiency and solar and photovoltaic installations and systems; Engineering services; Technological research for others in the field of energy efficiency and solar and photovoltaic installations and systems; engineering consulting in the field of energy saving in the nature of energy efficiency, namely, consulting in the field of the engineering of solar and photovoltaic installations and systems; engineering consulting in the field of energy efficiency and solar and photovoltaic installations and systems; Engineering services for the design of structures