Alfa, S.A.B. de C.V. engages in the petrochemicals and synthetic fibers, refrigerated foods, telecommunications, and natural gas and hydrocarbons businesses in Mexico, the United States, Canada, Central America, Europe, and internationally. It operates through Alpek, Sigma, Axtel, and Newpek. The Alpek segment manufactures petrochemical and synthetic fiber products, including purified terephtalic acid, polyethylene terephthalate (PET), fibers, polypropylene, expandable polystyrene, recycled PET, and caprolactam; and chemical specialties and industrial chemicals. The Sigma segment produces, markets, and distributes refrigerated food products comprising cooked and cured meats, such as ham, sausages, bacon, pork sausages, serrano, prosciutto, salami, fuet, and others; dairy products, including cheese, yogurt, cream, and butter; drinks; plant-based foods; and other refrigerated and frozen foods. The Axtel segment offers information technology and communication services, such as fiber to the tower and data centers, radioelectric spectrum, systems integration, digital transformation, cloud services, cybersecurity, last mile access, IP transit, and other collaborative solutions and networks for the mass-market operators, enterprise, and government markets. The Newpek segment is involved in the exploration and exploitation of natural gas and hydrocarbons; and provision of oil and gas services. Alfa, S.A.B. de C.V. was incorporated in 1974 and is based in San Pedro Garza García, Mexico.