Union Pacific Railroad, 327 Spencer St, West Chicago, IL 60185, US

INTERDOM Partners specializes in stack train operations. The company is an intermodal marketing firm that provides rail services to the international and domestic shipping community. It serves more than sixty international steamship lines, non-vessel operating common carriers, freight forwarders, custom house brokers and beneficial owners. INTERDOM Partners also provides shipment tracking, drayage and equipment solutions. The company pioneered the first independent double-stack service for steamship carriers without internal intermodal departments. It employs more than 75 individuals and performs activities throughout the country. INTERDOM Partners was established in 1987 and is headquartered in Palos Heights, Ill.