42 Design, development and rental of software and hardware for operating, managing, controlling and locating charging stations for charging electric vehicles and for charging and load management for efficient energy management; Engineering, technical research, design, development and consultancy services in the form of technical assistance services in the nature of troubleshooting in relation to charging stations and other devices for charging and controlling electric vehicles, batteries for vehicles, storage equipment for electricity for charging accumulators or batteries for electric vehicles, smart meters and electric meters and adapter connectors; software as a service (SaaS) services featuring software for use in optimization of electric vehicle charging equipment; cloud-based platform as a service (PaaS) featuring software for data optimization of load balancing, energy prices and environmental signals; software as a service (SaaS) services featuring software for managing and controlling charging stations for electric vehicles and other electrical loads and energy sources; software as a service (Saas) featuring software for payment and billing processing; design, development and rental of software and computer hardware for the operation and management of charging stations for charging electric vehicles, software applications for automated vehicle control and for recording, monitoring, analyzing and controlling the charging, speed, distance travelled and stopping periods of electric vehicles