Gruma, S.A.B. de C.V., through its subsidiaries, produces, and sells corn flour, wheat flour, tortillas, and other related products. It operates through Corn Flour and Packaged Tortilla Division, Corn Flour Division, and Other segments. The company offers corn and wheat tortillas; tortilla chips; tortilla and other flatbreads, including pita, naan, chapati, pizza bases, and piadina; hearts of palm; rice; wraps, corn and potato chips, salsas, and processed foods; and breakfast cereals and polenta. It markets and sells its products under MASECA, MASARICA, TORTIMASA, MISSION, GUERRERO, TORTIRICAS, CALIDAD, MINSA, TOSTY, RUMBA, BRAVOS, and TRONADITAS brand names. The company also designs, manufactures, and commercializes machines for the production of corn and wheat flour tortillas and tortilla chips under the TORTEC and RODOTEC trademarks. It provides its products to retail customers, including supermarkets, mass merchandisers, membership stores, and independent stores; food service customers comprising chain restaurants, food service distributors, schools, hospitals, and military; quick-service restaurants and food processors; and tortilla manufacturers and corn chip producers. The company distributes its products primarily through independent distributors and transport firms, and wholesalers. It operates in the United States, Mexico, Central America, Europe, Asia, and Oceania. Gruma, S.A.B. de C.V. was founded in 1949 and is headquartered in San Pedro Garza Garc a, M xico.