Jon Smith Subs franchisees provide a customer experience that is second to none. The unique Jon Smith Subs process includes delivering food right to the table, enhancing the casual dining experience. Jon Smith Subs is fast casual dining restaurant that specializes in signature grilled subs made from the freshest ingredients along with fresh crispy golden French fries. A comprehensive 5-week training program with a total investment of $250,000- $300,00.