Founded by David "Jack" Mathias in 1946, Mathias Sandwich Shop is a family owned business that has been serving the Columbia area for almost 70 years. Located in downtown Irmo, we offer a full breakfast and Lunch menu, Lunch Buffet Monday thru Thursday, Breakfast buffet on Wednesday and Saturdays, and a Bar-B-Que Buffet every Friday. We also offer the best in affordable party foods and catering services. Come in and try our famous homemade Chicken Salad or Pimento Cheese, and the best Pimento Burger you've ever tasted! As always, Thanks for your business!