International Shipholding Corporation is an integrated transportation service provider offering diverse transportation modes including LASH barge services, contract carriage of automobiles, trucks, dry and liquid bulk, operating over 30 modern vessels through its subsidiaries.
Columbia Coastal Transport, established in 1990, is a leader in U.S. flag feeder barge services providing containerized cargo transportation, refrigerated cargo capabilities, and project cargo logistics along the Marine Highway and to ports in North America, Freeport Bahamas, and Cuba.
Industry Terminal & Salvage is a family-owned company since 1979 offering barge services, terminal services including stevedoring and storage, and marine industrial services such as scrap preparation and demolition.
Lynden Incorporated provides comprehensive transportation and logistics services including air, ground, and sea shipping, serving industries such as energy, mining, construction, retail, and manufacturing.
Samson Tug and Barge is an Alaskan family-owned and operated marine freight common carrier providing barge and cargo hauling services with weekly and bi-weekly schedules, serving Alaska since 1937.