Foss is part of a family of companies that offer a range of maritime transportation services. Find out more by going to their web sites:

Foss’ Subsidiary Companies

America Cargo Transport (ACT) provides international cargo delivery and full-service cargo logistics. ACT serves commercial, government and military markets, delivering cargo in the Caribbean, Central America, South America, the Persian Gulf, East and West Africa.

Constellation Maritime Company is a tug boat and marine transportation company located in Boston, Massachusetts.

Gulf Caribe Maritime Company operates a rail car barge liner service between Mobile and Ponce, Puerto Rico. Gulf Caribe also provides transport services on the inland Gulf Waterway System and operates the M/V Delta Mariner.

Harbor Marine Group is a marine consulting firm specializing in naval architecture, hydrodynamic analysis, and civil engineering support of marine installations.

Ocean Salvors maintains salvage resources necessary for point-to-point towing, rescue towage, marine salvage, heavy lift, and engineering.

Our Holding Company

MRG is the holding and support company that operates Foss Maritime Company. MRG has the largest and most capable coastal tug and barge fleet in the US and offers the broadest range of services. MRG is owned by Saltchuk.

Our Sister Companies—operated by MRG

Hawaii Tug & Barge is a tug and marine transportation company located in Oahu, Hawaii.

Young Brothers is Hawaii’s leading freight handling and transportation company.

Mercosur Shuttle Group (CSMP/CSMA) CMSP (Container Movement Services Paraguay) / CMSA (Container Movement Services Argentina) operates 4 tugs and 12 barges on the Hidrovia River System in South America.

Our Sister Companies—operated by Saltchuk

Saltchuk is the family-owned investment company that operates Marine Resources Group and all of MRG’s companies, including Foss Maritime. Other companies in the Saltchuk portfolio include the following:

Ilahie is a commercial real estate development and management company.

Delta Western is the leading distributor of petroleum products and lubricants in Alaska.

Northern Air Cargo is a company that provides general air freight services throughout Alaska.

Nac Link is an Alaska-based freight forwarding company.

Northern Air Maintenance Services, Inc. is an Alaska-based company focused on maintenance of Boeing 737-200 aircraft.

American Shipping Group is the holding company that comprises the blue water domestic and military support shipping businesses of Saltchuk Resources.

Totem Ocean Trailer Express (TOTE) is a liner, common carrier, shipping company that operates between Tacoma, WA and Anchorage, AK.

Interocean American Shipping is a technical ship management and ship crewing company.

Sea Star Line is a common carrier shipping company operating between the U.S. East Coast and San Juan, Puerto Rico.