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We're known by the companies we keep.
The people behind the port.

Contact information is provided below for a variety of maritime companies in Duluth-Superior. Links provided for all active docks will connect you to a Port Facilities map on this website where you can learn more about each facility and its location within the harbor. Other listings will provide contact information for port-related services. To find a more comprehensive listing of national maritime-related associations and services, click here.

Last updated 08/14/17

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Agents/Operators

Associations/Organizations

Custom House Brokers

Diving/Soundings

Dock Operators

Dredging Contractors

Freight Forwarders

Fueling/Lubrication Services

Fumigation

General Information

Government Agencies/Inspection Services

Grain Elevators

Harbor Excursions

Lake Superior Visitor Centers

Linehandlers

Marine and Cargo Surveyors

Marine Engineering Services

Marine Museums

Marine Testing Labs

Pilotage

Port Authorities

Seafarers' Service

Security Services

Ship Chandlers

Ship Equipment Manufacturers

Ship Supply Service

Shipyard

Stevedores

Tug Service

TWIC

Waste Disposal