Greka

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

• Oil & Gas Exploration & Development
• Oil Companies & Distributors
• Consultants - Petroleum & Petroleum Products

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations
• Petroleum Bulk Stations And Terminals > Oil & Oil Crude > Oil Companies & Distributors
• Financial Transactions Processing, Reserve, And Clearinghouse Activities > Agents Brokers & Planning Services > Petroleum & Petroleum Product Consultants

Standard Industry Classification (SIC) Categories:

• Oil & Gas Exploration Services
• Petroleum Bulk Stations And Terminals > Oil & Oil Crude > Oil Companies & Distributors
• Business Services, Nec > Agents Brokers & Planning Services > Petroleum & Petroleum Product Consultants