Duffy's Coffee House

Duffy's Coffee House is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Coffee Houses & Cafes

North American Industry Classification System (NAICS) Categories:

• Snack And Nonalcoholic Beverage Bars > Coffee Shops

Standard Industry Classification (SIC) Categories:

• Eating Places > Coffee, Espresso & Tea House Restaurants