Sonic

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

• Propane Gas
• Restaurants

North American Industry Classification System (NAICS) Categories:

• Liquefied Petroleum Gas (Bottled Gas) Dealers > Bottled & Bulk Gas > Gas Natural & Propane Equipment
• Full-Service Restaurants
• Limited-Service Restaurants

Standard Industry Classification (SIC) Categories:

• Eating Places
• Liquefied Petroleum Gas (Bottled Gas) Dealers > Bottled & Bulk Gas > Gas Natural & Propane Equipment