Global company search

Maritime Directory

Search active maritime directory records by company, service, and location.

Find a maritime company

Reset filters

Search results

1,667 companies

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.

Great lakes Chemical Corp.

United StatesUpdated Jun 2003

Great Lakes Chemical Corp. is a trusted provider of clean agent fire suppression systems, specializing in fire protection solutions.

Group Automation Pte Ltd

Singapore, SingaporeUpdated Mar 2005

Group Automation Pte Ltd, established in 1989 in Singapore, is an authorized sales and service agent specializing in Aventics main engine control systems for marine and offshore sectors, servicing engines such as Wartsila Sulzer, Man B&W, Pielstik, Mak, and UEC.

Gryphon Cypher

30 Harbour Rd., Wan Chai, Hong Kong Sar, ChinaUpdated May 2026

Gryphon Cypher is a full-service engineering and business development consulting company specializing in the design, marketing, and implementation of marine navigation and communications systems.

Guilford Rail System

North Billerica, MA, United StatesUpdated Apr 2003

Boston & Maine Corporation, Maine Central Railroad Co., Springfield Terminal Railway Co.

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.

H&H Steam Cleaning, Swan Hills

Location not listedUpdated Dec 2002

H&H Steam Cleaning, Swan Hills specializes in office work optimization and system development using MS Office products such as Excel, Access, and VBScript.

HAI AN MARINE SERVICES CO.

ChinaUpdated Jun 2000

HAI AN MARINE SERVICE CO.founded in 1992,specialize in running spare parts of marine diesel engine.Through many years of efforts and continuous exploration,we are located at marketing the products of patent factory.As the general agent of several patent factories in the north China,we specialize in running the spare parts of marine diesel engine that patent factory produce.We have set up warehouse in Tianjin and Guangzhou,and marketed at preferential prices.In order to reduce the costs of operation,more and more shipowners begin to use the products of patent factory which have cheap prices and reliable quality. Our company adopt the advanced computer-based quotation system,all of the spare parts in stock are stored in data base.Therefore,So long as the clients provide the correct parts number,we will quote the price to you within 24 hours. Tianjin,as a port city,close to the capital airport of beijing,has such convenience traffic as sea,land and air transport.We can transport the spare parts to any ports all over the world timely and accurately.

HARBOR MARINE

Callao, Peru

HARBOR MARINE is the largest naval retail store in Peru, offering a wide range of marine products including anchoring equipment, ropes, boat engines, maintenance supplies, electrical systems, navigation instruments, and water sports gear.

HNTB Corporation

Kansas City, MO, United StatesUpdated Feb 2002

HNTB Corporation is an employee-owned infrastructure firm specializing in architecture, engineering, planning, and construction management with expertise in bridges, highways, transit, and rail systems.

HOSE International

Aberdeen, Abredeenshire, United KingdomUpdated Nov 2004

Well control Assurance equipment audits. Management systems Pre Contract - Planed -Timed - heavy Intervention-commisioning World Wide Service and personnel.

HRP Thruster Systems B.V.

Krimpen aan de Lek, NetherlandsUpdated Apr 2005

HRP is manufacturer of 360 degrees steerable thruster system, available as main propulsion, auxiliary propulsion and Dynamic Positioning of both ocean going and inland ships.

HYDAC USA

United StatesUpdated May 2001

HYDAC USA provides hydraulic systems, components, and fluid engineering solutions for industrial and maritime applications.

HYTORC of Texas

Location not listedUpdated May 2026
Training

HYTORC of Texas provides sales, service, and support for industrial bolting systems including hydraulic, pneumatic, and electric tools, serving industries such as oil & gas, petrochemical, nuclear, and subsea.

Hamar Laser Instruments, Inc.

Danbury, CT, United StatesUpdated Oct 2002
Training

Hamar Laser Instruments, Inc. is a leading manufacturer of precision laser alignment systems with over 55 years of experience, specializing in ultra-precise alignment tools for various industrial applications.

Hamilton Ferris Company

Ashland, MA, United StatesUpdated May 2002

For over 20 years Hamilton Ferris Co. has been helping customers make and manage their own electrical power supply for Boats, Homes & RV's

Hamilton Jet Inc.(US)

Seattle,, WA, United StatesUpdated Jun 2006
Training

HamiltonJet Inc. is a leading provider of advanced waterjet propulsion systems and vessel autonomy solutions, serving sectors including search & rescue, fireboats, military patrol, fast ferries, pilot boats, wind farms, recreation, and fishing vessels.

Hammond Air Conditioning Ltd.

Ingersoll,, Ontario, CanadaUpdated Feb 2008

Hammond Air Conditioning Ltd. is a leading provider of integrated aftermarket air conditioning systems for heavy equipment, trucks, and marine applications, offering compact and energy-efficient solutions with factory support and parts service.

Hammonds Fuel Additives Inc.

Houston, TX, United StatesUpdated May 2026

Houston-based manufacturer founded in 1982 producing fuel additives (including the Biobor family for diesel and gasoline engines), fluid-powered additive injection systems, and water chlorination systems.

Hamworthy Svanehøj A/S

Svenstrup J., DenmarkUpdated Jan 2007

Hamworthy Svanehøj A/S, part of Wärtsilä since 2012, provides marine and offshore fluid handling systems including ballast water management, gas systems, exhaust gas cleaning, fresh water generation, inert gas systems, oil separation, and wastewater treatment solutions.