Wallis Companies

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

• Oil & Gas Exploration & Development
• Oil & Gas Marketers

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations
• Petroleum And Petroleum Products Merchant Wholesalers (Except Bulk Stations And Terminals) > Engine Fuels, Oils & Lubricants > Gasoline & Oil Marketers & Distributors

Standard Industry Classification (SIC) Categories:

• Oil & Gas Exploration Services
• Petroleum And Petroleum Products Wholesalers, Except Bulk Stations And Terminals > Engine Fuels, Oils & Lubricants > Gasoline & Oil Marketers & Distributors