Advertising and sales promotion services; organization and management of consumer loyalty business transactions; organization of exhibitions for commercial or advertising purposes; advertising and commercial sponsorship and incentive; administration, billing, and accounting services by third parties; management of commercial businesses related to the purchase, sale, and supply of energy and oil, gas, and chemical products; entering into of purchase and sale agreements with third parties in the energy field; automatic reading of meters for billing purposes; promotion, by third parties, of products that work with all types of energy; commercial consulting services and collection of commercial information regarding energy consumption (improvement and control of energy consumption); commercial management services for vehicle fleets; files, databases, and accommodation platforms management services; administrative management of purchases of products and/or services; oil, gas, and chemical products wholesale or retail sales services