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

• Mailing Services
• Transportation Consultants

North American Industry Classification System (NAICS) Categories:

• Local Messengers And Local Delivery
• Engineering Services > Consultants Transportation
• Other Management Consulting Services > Consultants Transportation
• Other Scientific And Technical Consulting Services > Consultants Transportation

Standard Industry Classification (SIC) Categories:

• Courier Services, Except By Air > Mailing Services
• Business Consulting Services, Nec > Consultants Transportation