Postal Masters

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

• Mailing Services
• Package Shipping Agents
• Shipping & Packaging Services

North American Industry Classification System (NAICS) Categories:

• Freight Transportation Arrangement > Transportation Agents & Brokers > Package Shipping Agents
• Local Messengers And Local Delivery
• 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
• Arrangement Of Transportation Of Freight And Cargo, Nec > Transportation Agents & Brokers > Package Shipping Agents
• Business Services, Nec > Packaging Shipping & Labeling Services