Happy Days Diner

Happy Days Diner is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Restaurant Diners
• Restaurants

North American Industry Classification System (NAICS) Categories:

• Full-Service Restaurants > Casual Restaurants > Restaurant Diners
• Limited-Service Restaurants

Standard Industry Classification (SIC) Categories:

• Eating Places > Casual Restaurants > Restaurant Diners