Postnet

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

• Facsimile Transmission Service
• Shipping & Packaging Services

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Facsimile & Teletypewriter Services > Facsimile Transmission Service
• Direct Mail Advertising > Mailing Services
• Packaging And Labeling Services > Packaging Shipping & Labeling Services

Standard Industry Classification (SIC) Categories:

• Courier Services, Except By Air > Mailing Services
• Telegraph And Other Message Communications > Facsimile & Teletypewriter Services > Facsimile Transmission Service
• Business Services, Nec > Packaging Shipping & Labeling Services