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75 companies

Simplex Americas LLC

Flemington,, New Jersey, United StatesUpdated Jan 2005

Simplex Americas LLC specializes in maritime propulsion products and services, including shaft seals, bearing systems, torque-limiting couplings, and marine repair and maintenance with worldwide service.

Simplex-Turbulo Co Ltd

Andover,, Hampshire,, United KingdomUpdated Feb 2008

Established in 1935, Simplex Turbulo Co Ltd specializes in 4-stroke, medium-speed engine spares and marine components, supporting maintenance programs with filtration systems, condition-monitoring devices, and engineering services.

Skinner Engine Co.

Erie, PA, United StatesUpdated Nov 1998

Skinner Engine Company was a historic American marine steam engine manufacturer founded in 1868 in Herkimer, New York and based in Erie, Pennsylvania from 1873 until its closure in 2013. The company produced approximately half of all Universal Unaflow steam engines built in the United States.

Souter Marine Ltd

Isle of Wight,, United KingdomUpdated Jan 2006

Souter Marine Ltd is a marine engineering company based on the Isle of Wight, United Kingdom, specializing in marine propulsion and engineering services.

Steerprop Ltd.

Rauma, FinlandUpdated Jan 2007

Steerprop Ltd. designs and manufactures azimuth propulsors and propulsion systems for vessels operating in harsh marine conditions, including ice-covered seas.

Sulzer Hydro Gmbh

Ravensburg, GermanyUpdated Sep 2026

Sulzer Hydro GmbH (now ANDRITZ Hydro) in Ravensburg, Germany manufactures Escher Wyss controllable pitch propellers for naval and merchant ships, and develops hydropower solutions for renewable energy.

Swede Marine Propulsion AB (SMP)

Hono, SwedenUpdated Aug 2005

We produce and provide service on propellers and propeller equipment. Our speciality is C P Propellers. We are a growing company and in 1999 a new workshop was built to accommodate the increasing demand of our services around the world. With our new workshop we have substantially increased our production capacity. In 2000 we bought the company Johan Walter Berg (JW Berg AB), which specializes in service and repairs of propellers. We hope to be of service to you.

The National Marine Propeller Association

1527 Lewison Ave. NE, Grand Rapids,, MI, United StatesUpdated May 2010

The National Marine Propeller Association is a professional organization committed to excellence in marine propeller repair, manufacturing, sales, and customer service since 1992.

Thrustmaster of Texas Inc.

Houston, TX, United StatesUpdated Feb 2003

Thrustmaster of Texas, Inc. manufactures hydraulic and mechanical marine propulsion units. We have also developed a Portable Dynamic Positioning System (PDPS).

Trans Marine Propulsion Systems, Inc. (TMPS)

West Seattle,, WA, United StatesUpdated Jul 2005

Trans Marine Propulsion Systems specializes in 24/7 worldwide service and repair of 2- and 4-stroke European and Asian-built marine diesel engines, offering field and shop services along with OEM parts distribution.

Transas Scandinavia AB

Vastra Frolunda,, Gothenburg, SwedenUpdated Oct 2004

Transas Scandinavia AB, part of Wärtsilä, provides innovative technologies and lifecycle solutions for the marine and energy markets, focusing on decarbonisation and sustainable maritime operations.

Valley Detroit Diesel Allison

San Diego, CA, United StatesUpdated May 2026

Valley Detroit Diesel Allison, part of Valley Power Systems, is an authorized distributor providing sales, parts, and service for Detroit Diesel engines and Allison transmissions for marine and industrial customers in San Diego.

WEKA International BV Holland

Krimpen a/d Lek, NetherlandsUpdated Feb 2005

WEKA International BV Holland provides advanced cooling solutions and marine products such as box coolers, keel coolers, and heat exchangers for inland waterways and sea-going vessels worldwide.

Walashek Industrial & Marine Inc.

Theodore, AL, United StatesUpdated Sep 2017

Walashek Industrial & Marine, Inc. is the leading provider of marine and industrial boiler repair, maintenance, and installation services in the United States, serving customers worldwide with emergency repairs and scheduled dry dockings.

Wartsila Norway AS

Rubbestadneset, NorwayUpdated Nov 2004

Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets, offering tailored ship machinery, propulsion, and manoeuvring solutions to enhance efficiency and support decarbonisation.

Woodward Governor Company

Ft. Collins, CO, United StatesUpdated Nov 1998

Woodward, Inc. is a global designer and manufacturer of control solutions, including engine governors, electrical governor systems, and precision fuel components for marine, aerospace, and industrial applications.

Wärtsilä Propulsion Netherlands B.V.

Drunen, NetherlandsUpdated Jul 2005

Wärtsilä Propulsion Netherlands B.V. is a global leader in innovative marine and energy technologies, providing power, propulsion, and lifecycle solutions to reduce emissions and improve efficiency in maritime operations.

Yanmar America Corporation

Buffalo Grove, IL, United StatesUpdated Jul 2006

Yanmar America Corporation is a leading supplier of marine diesel engines designed for re-powering and new boat construction, known for high performance, fuel efficiency, and durability.

ZF Hurth Marine SpA

Arco, TN, ItalyUpdated Aug 2006

ZF Hurth Marine SpA is a global market leader in marine propulsion systems, supplying complete driveline systems and components for all types of vessels with a focus on safety, long product lifecycle, and customer comfort.

ZF Marine GmbH Marine Propulsion Systems

Friedrichshafen, GermanyUpdated Sep 2016

ZF Marine GmbH, based in Friedrichshafen, Germany, is part of ZF Friedrichshafen AG, a global technology company supplying advanced mobility products and systems including marine propulsion solutions.

ZF Marine LLC

Fort Lauderdale, Florida, United StatesUpdated Aug 2006

ZF Marine LLC is the global market leader in marine propulsion systems, supplying complete driveline systems and components such as transmissions, propellers, surface-drives, and controls for all types of vessels.

ZF do Brazil Ltda

Sorocaba-SP, BrazilUpdated Aug 2006

ZF do Brazil Ltda is a global market leader in marine propulsion systems, supplying complete driveline systems and components for all types of vessels with a focus on safety, long product lifecycle, and customer comfort.