Group Delphi

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

• Display Designers & Producers

North American Industry Classification System (NAICS) Categories:

• Display Advertising > Display Advertising Services > Display Designers & Producers

Standard Industry Classification (SIC) Categories:

• Advertising, Nec > Display Advertising Services > Display Designers & Producers