Northwestern Trailways

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

• Bus Transportation
• Mailing Services

North American Industry Classification System (NAICS) Categories:

• Bus And Other Motor Vehicle Transit Systems > Bus Transportation
• Local Messengers And Local Delivery

Standard Industry Classification (SIC) Categories:

• Local & Suburban Transit > Bus Transportation
• Courier Services, Except By Air > Mailing Services