railroad company in Virginia

Progress Rail, a Caterpillar company, provides complete rolling stock and infrastructure solutions to global railroad customers.

A global company, Koppers is a leading integrated producer of carbon compounds and treated wood products for the aluminum, steel, chemical, rubber, railroad and utility industries.

Vulcan Materials Company is the nation’s largest producer of construction aggregate (crushed stone, sand and gravel), asphalt, ready mix concrete, railroad ballast, and agricultural limestone.