42 Science and technology services in the fields of energy, innovation and environmental sustainability, namely, industrial analysis and research in the fields of energy innovation and environmental sustainability of energy projects; hosting an internet sites for others involved in the sale and purchase of goods and services and the implementation of projects for other businesses, universities, start-ups, institutions, and consumers; technical consultancy and scientific study in the fields of energy measurement to improve energy efficiency, energy innovation with respect to energy projects and environmental science with respect to sustainability of energy projects; consultancy in the fields of energy measurement to improve energy efficiency, innovation with respect to product development in the energy field and environmental science with respect to the sustainability of energy projects; research and development of new products in the fields of energy, innovation and environmental sustainability of energy projects; hosting of e-commerce internet sites for others in the fields of energy, innovation and environmental sustainability; hosting internet platforms for services relating to social networks, namely, hosting on-line web facilities for others for social networking; hosting internet and/or web platforms, namely, hosting on-line web facilities for others for crowdsourcing and crowdfunding in the fields of energy, innovation and environmental sustainability; website hosting, in which users can exchange, discuss, inform, publicize, publish, describe, test ideas, products and services, in particular in the fields of energy, innovation and environmental sustainability