El Meson Sandwiches

El Mesón Sándwiches is a Puerto Rican fast-casual restaurant chain that primarily sells sandwiches, salads and breakfast items, which it serves all day long. Based in Mayagüez, Puerto Rico, it is Puerto Rico's largest restaurant chain. In 2012 it was named one of the world's top fast food chains by Travel & Leisure magazine. The chain is family-owned and operated and began franchising in 2018. It has 42 locations in Puerto Rico and four in Central Florida, located at The Florida Mall, in Kissimmee, at Lee Vista Promenade, and in Lake Nona. El Mesón Sándwiches units average $2 million in sales per year; system-wide sales in 2015 were just under $80 million.