37 Construction planning; Construction consultancy; Installation and maintenance of solar energy based power plants; Providing technical support, namely, technical advice concerning the installation, repair and maintenance of electric or electronic apparatus, equipment and devices used for automated or partly automated industrial operations; Technical support services, namely, technical consultation in the field of electrical engineering; Charging station services for electric vehicles; Installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules; Construction of wind power plants; Maintenance and repair of wind power plants; Vehicle battery charging; Recharging services for electric vehicles; Repair and maintenance of electric vehicles; Rental of battery chargers