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

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.

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.