Submarina

Submarina is an American chain of fast-food restaurants. Founded in 1977, the chain specializes in sub sandwiches.
History.
Submarina was founded by Ron Vickers and Les Warfield of Reno, Nevada. They opened their first shop in Poway, California (a suburb of San Diego) and later opened the first official franchise shop in 1988. 
Today there are 20 franchised Submarina locations with the headquarters in San Diego, California. 