42 Research and development in the fields of power, energy, renewable energy, electricity, fuel, water, gas, water treatment and purification, mining of brine, mining extraction of minerals, and public utilities; technical design and planning, namely, scientific, technological, engineering and environmental design planning in the fields of power, energy, renewable energy, electricity, fuel, gas, water, water treatment and purification, mining of brine, mining extraction of minerals, fuels and gases and natural resources; energy and water auditing; Software as a Service (SAAS) featuring software for monitoring, managing and regulating the generation, storage, distribution, usage and cost of power, energy, renewable energy, electricity, fuel, gas, water and public utilities and managing accounts and payments relating thereto; Platform as a Service (PAAS) featuring computer software platforms for monitoring, managing and regulating the generation, storage, distribution, usage and cost of power, energy, renewable energy, electricity, fuel, gas, water and public utilities and managing accounts and payments relating thereto; consultancy, information and advisory services relating to the aforesaid; none of the aforesaid being services for Product Lifecycle Management (PLM) or 3D modelling