Wikipedia
S-Mart
S-Mart is a Mexican grocery store chain in the northern Mexican states of Chihuahua, Nuevo Leon, and Tamaulipas. S-Mart competes with Soriana and Wal-Mart. S-Mart opened its first store in Ciudad Juárez, then later expanded to 33 stores in Ciudad Juarez. S-Mart now has 5 stores in Chihuahua, 10 in Monterrey, 5 in Nuevo Laredo, 6 in Reynosa and 2 in Matamoros.