Irt

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

• Trucking Motor Freight
• Trucking Companies

North American Industry Classification System (NAICS) Categories:

• General Freight Trucking, Long-Distance, Truckload
• General Freight Trucking, Long-Distance, Truckload > Trucking Motor Vehicles
• All Other Support Activities For Transportation > Trucking

Standard Industry Classification (SIC) Categories:

• Trucking Except Local > Trucking Motor Vehicles
• Transportation Services, Nec > Trucking