Started in 1983, Rubio's Inc. is a chain of Mexican fast food restaurants. Located in Scottsdale, Ariz., its menu features seafood items, including grilled mahi mahi and shrimp. In addition, it provides chargrilled marinated chicken, lean carne asada steak and slow-roasted pork carnitas. The company s other items include tacos, burritos, quesadillas, domestic/imported beer, as well as HealthMex offerings that are lower in fat and calories. Rubio's Inc. also offers Guacamole and a variety of salsas/proprietary sauces.