Founded in 1984, San Juan, Puerto Rico based Fraterfood Service has created and operated unique and authentic restaurant concepts, among them: mexican, argentinian and spanish, emphasizing quality and daily food preparation with fresh ingredients. Today, Fraterfood owns and operates: 2 Margarita's Mexican (www.restaurantemargaritas.com) and 4 Burrito's Mexican Fast Food 2 Tierra del Fuego Argentinian (www.tierradelfuegorestaurant.com) and 3 Fueguito's Fast Food 1 El Alcazar, Spanish (www.elalcazarrestaurant.com)