Tag Archives: North America

Association of American Railroads (AAR)

Is the standard setting organization for North America’s railroads, bringing together operators responsible for a 140,000 mile network stretching across the far reaches of North America.

Axion International

Makes proprietary composite railroad ties and composite infrastructure products from 100% recycled materials, which are of superior quality and life than hard wood.

Sullivan LLC

Independent technical railroad consultant playing an active role in the Association of American Railroads (AAR) in Washington DC.