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460 companies

Grafton Harbor

Grafton, IL, United StatesUpdated Aug 2016

We are nestled in the beautiful bluffs of Grafton, Illinois and the confluence of the Mighty Mississippi River and Illinois Rivers.

Great Lakes Pilotage Authority

Cornwall,, ON, CanadaUpdated Oct 2004

As a result of recommendations made by a Royal Commission on Pilotage in Canada, the Pilotage Act was assented to by Her Majesty and the Governor-in-Council and proclaimed in force February 1, 1972. The Pilotage Act created four pilotage regions with specific authorities, thereby replacing a large number of local pilotage districts. The four Pilotage Authorities - Atlantic, Laurentian, Great Lakes and Pacific - are Crown corporations, responsible to Parliament through the Minister of Transport. The Great Lakes Pilotage Authority, Ltd. was established in February 1972 pursuant to the Pilotage Act, incorporated as a limited company in May 1972, and was continued under the Canada Business Corporations Act. Until October 1st, 1998, it operated under the name of Great Lakes Pilotage Authority, Ltd. Pursuant to the Marine Act, which received Royal Assent on June 11 1998, the name of the Authority was changed to Great Lakes Pilotage Authority and the Authority is deemed to have been established under subsection 3(1) of the Pilotage Act. The Authority is a Crown corporation listed in Schedule III, Part I of the Financial Administration Act. On October 1st, 1998, the Authority ceased to be a subsidiary of the St. Lawrence Seaway Authority and has initiated a process to surrender its charter under the Canada Business Corporations Act.

Great Lakes Power Products

Pittsburgh, PA, United StatesUpdated May 2026

Great Lakes Power Products is a leading provider of OEM products, rebuilt units, parts, service and engineering expertise for power transmission solutions in the marine and industrial off-highway markets, including commercial, pleasure, and governmental vessels.

GreenCarrier Estonia

Tallinn,, EstoniaUpdated Feb 2008
Freight/RFQ

GreenCarrier Estonia is a logistics company specializing in sea freight services including full container load (FCL) and less than container load (LCL) shipments, with a strong focus on sustainability and reducing CO2 emissions.

GreenCarrier Scandinavia AB

Sundsvall, SwedenUpdated Apr 2011
Freight/RFQ

GreenCarrier Scandinavia AB is a family-oriented logistics company specializing in sea freight and supply chain solutions with a strong focus on sustainability and reducing CO2 emissions.

Gretna Machine & Iron Works

Harvey, LA, United StatesUpdated Nov 1998

Gretna Machine & Iron Works (GMIW) is a Harvey, Louisiana shipyard providing drydocking, steel fabrication, and machining services for inland and Gulf Coast vessels including towboats and barges.

Gulf Coast Air & Hydraulics Inc.

Mobile, AL, United StatesUpdated Nov 2003

Gulf Coast Air & Hydraulics is a full line distributor specializing in Air and Hydraulic Sales, Service, Fabrication and Installation for the Industrial and Marine Industry. Sales and Service capabilities available 24 hrs. a day, 7 days a week. Custom packages designed and manufactured to customer's specifications.

HELCOM Secretariat

Helsinki Commission (Baltic Marine Environment Protection Commission) Katajanokanlaituri 6 B, Helsinki,, FinlandUpdated May 2010

HELCOM Secretariat is the governing body of the Helsinki Commission, dedicated to protecting the marine environment of the Baltic Sea through international cooperation and implementation of the Helsinki Convention.

Hale Hamilton(Valves) Limited

Uxbridge,, Middlesex, United KingdomUpdated Jun 2006

Hale Hamilton Valves Ltd is a UK-based company specializing in mission-critical pressure and flow control solutions for industrial and defence sectors, including submarines and surface ships.

Hall Towing Inc

Fort Madison, IA, United States

Hall Towing Inc provides freight transportation and river services with specialized equipment and facilities, located in Fort Madison, IA on the Upper Mississippi River.

Halla Business Group

ChinaUpdated Jun 2004

The mission of the Halla Program of Korean-American Business Studies is to provide students with broader perspectives, intellectual growth, cross-cultural experience, and the analytical skills needed to conduct international business effectively in the Asia-Pacific Rim countries.

Hamilton Harbour Commissioners

Hamilton, Ontario, CanadaUpdated Nov 2003

Hamilton Harbour Commissioners (HOPA Ports) manages and operates the Port of Hamilton and other regional ports, providing shipping, cargo handling, storage, and multimodal transportation services.

Hancock County Port and Harbor Commission

Bay St. Louis,, MS, United StatesUpdated Dec 2006

The Hancock County Port and Harbor Commission serves as the Economic Development Authority, Port Authority, and Airport Authority for Hancock County, Mississippi, operating the Port Bienville Industrial Park, Port Bienville Short Line Railroad, and Stennis International Airport/Airpark.

Hannibal-LaGrange University

Hannibal, MO, United States
Training

Hannibal-LaGrange University is a higher education institution in Hannibal, Missouri, offering undergraduate and graduate degree programs with a focus on Christian values and service.

Hanover College: Office of Admission

Hanover, IN, United StatesUpdated May 2026

Hanover College is Indiana's first private college offering undergraduate and graduate programs, including Doctor of Occupational Therapy and Doctor of Physical Therapy, focused on providing a transformative education.

Harbour Commission of Wells

Wells-Next-The-Sea, Norfolk, Great Britain (Uk)Updated Feb 2007

Harbour Commission of Wells manages the port facilities at Wells-Next-The-Sea in Norfolk, Great Britain.

Harding ESE, Inc.

United StatesUpdated May 2002

MACTEC, Inc and its subsidiaries Harding ESE and Pacific Environmental Services, are full service environmental consulting and engineering companies drawing on the resources of a nationwide network of offices.

Harris-Stowe State University

St. Louis, MO, United States

Harris-Stowe State University is a historically black university in St. Louis, Missouri, offering diverse academic programs to prepare students for success in a global market.

Hastings Marina Inc

Hastings, MN, United States

Hub's Landing & Marina in Hastings, MN offers boat slip sales and rentals ranging from 32' to 54', located on the Mississippi River near the St. Croix River with facilities including a clubhouse, pump out system, ship store, and launch services.

Havyard Leirvik AS

NorwayUpdated Apr 2002

Havyard Leirvik AS specializes in shipbuilding, repair, maintenance, and onboard services, focusing on reducing emissions and extending the lifespan of vessels and equipment.

Hawboldt Industries

Chester,, NS, CanadaUpdated Apr 2006

Hawboldt Industries is an innovative, ISO 9001-certified manufacturer of marine deck equipment, winches, propellers and propeller repairs.

Heavy Machines, Inc. (Lower Mississippi)

Memphis,, Tennessee, United StatesUpdated Mar 2011

Heavy Machines, Inc. of Memphis, Tennessee, is an equipment dealer specializing in heavy-duty and special purpose equipment sales, including new and used excavators, wheel loaders, shredders, and grinders for industries such as mining, forestry, and material handling.

Heerema Group

The Hague,, NetherlandsUpdated Jan 2008

Heerema Group delivers innovative and sustainable offshore solutions including transportation, installation, removal of offshore infrastructure, fabrication of offshore energy structures, and bespoke engineering for the offshore renewable industry.