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1,190 companies

Stemag-Marine

Szczecin, PolandUpdated Dec 2006

Stemag-Marine was established on 30th of Dec 1995. Since than Stemag-Marine has developed dynamically and strengthened its position on the crewing market. Our agency services vessels which belong to and are managed by a German Ship owner Reederei Erwin Strahlmann.

Stena RoRo

SwedenUpdated Jul 2002

Stena RoRo is a leading innovator in roll on/roll off cargo and passenger vessel concepts, offering newbuilding, conversion, charter, sale & purchase, and turnkey services worldwide.

Sterling Marine Fuels

Windsor, Ontario, CanadaUpdated Aug 2001
Bunker Supplier

Sterling Marine Fuels is a bunker supplier based in Windsor, Canada, providing marine fuel solutions to vessels.

Stieglis Maritime International

Harlingen, NetherlandsUpdated Jan 2007

Stieglis Maritime International, Certified Ship Sale and Purchase Brokers, Sworn Appraisers for Deepsea and Coastal Vessels, Maritime Business Consultants.

Stirn's Marine

Lansing, IA, United States

Stirn's Marine is a marine repair service provider based in Lansing, Iowa, offering maintenance and repair solutions for vessels.

Stock Island Marina Village

Key West, FL, United States
Bunker Supplier

Stock Island Marina Village is the largest deep water marina in the Florida Keys, offering 288 state-of-the-art slips for vessels up to 450’, with amenities including dockage, water, pump-out, waterfront restaurants, pools, event spaces, and an onsite boutique hotel.

Strategic Marine

Henderson,, WA,, AustraliaUpdated Mar 2008
Broker

Strategic Marine is a Singapore-headquartered shipbuilding company specializing in high-performance commercial and governmental vessels, offering a wide range of vessels including ferries, offshore wind crafts, oil and gas service vessels, defence boats, and general workboats, along with repair, marine logistics, brokerage, and financial services.

Subsea Industries NV (headquarters)

Antwerp, BelgiumUpdated Aug 2016

Subsea Industries NV produces durable and sustainable underwater coating and cleaning systems for permanent protection and enhanced performance of vessels' underwater parts.

Sudomech Supply Ltd

St.Petersburg, RussiaUpdated Nov 2000
Bunker Supplier

Sudomech Supply - general shipchandler, marine supplies, spare parts, provisions, FRS service, shiprepair, spares re-conditioning, agent of Mobil, Shell, Unitor, Jotun, Kansai Paint, Akzo Nobel

Sullair of Houston

Houston, TX, United StatesUpdated Jun 2003

A.B.S. APPROVED AIR COMPRESSORS ( 40HP TO 200 HP ) AIR FILTERS & DRYERS, AIR STORAGE VESSELS, AIR SYSTEMS ( NEW & UPGRADE ) DESIGN & PACKAGING. SALES, SERVICE, RENTALS, PARTS.

Sumipesca S.A.

Bilbao, Vizcaya, SpainUpdated Dec 1999

Grupo Sumipesca specializes in supplying fishing nets, provisions, naval and industrial materials, and duty-free products for vessels, offering 24/7 delivery and customs management services.

Sundial Marine Construction & Repair, Inc.

Troutdale, OR, United StatesUpdated Jan 2002

A full service shipyard located on the Columbia River, approximately 20 miles east of Portland, Oregon, Sundial Marine is organized as a marine repair facility, servicing Pacific Northwest barges, tugs, fishing vessels and various government vessels, for the purpose of providing quality ship and vessel repair, conversion and new construction.

Sunmar Shipping, Inc

Seattle, WA, United StatesUpdated Feb 2006

Sunmar Shipping operates a fleet of 20 vessels providing ship-to-ship transshipment of frozen fish and fish meal products in the North Pacific, serving major markets worldwide and supplying provisions to fishing fleets in the Russian Far East.

Sunset Harbour Yacht Club

Miami Beach, FL, United StatesUpdated May 2026

Sunset Harbour Yacht Club is a private equity yacht club in Miami Beach, FL, offering 125 slips for vessels up to 150 feet with luxurious amenities for relaxation, entertainment, and recreation.

Superfast Ferries SA

Kallithea, Athens,, GreeceUpdated Sep 2016

Superfast Ferries S.A. is the worldwide ship/fleet manager for Attica Enterprises S.A. and has the newest and most rapidly growing fleets of fast ferries in Europe. Eight ships are now in operation and four are under construction. With the most technologically advanced vessels, Superfast Ferries continues to expand on a Pan-European scale.

Superior Truck Auto & Marine

Minn City, MN, United StatesUpdated May 2026

Superior Truck Auto & Marine is a large repair facility in the Tri-state area specializing in collision repair, painting, and maintenance services for trucks, autos, boats, and marine vessels including fiberglass and aluminum repairs.

Svitzer Ltd, , Great Yarmouth

Yarmouth,, Norfolk,, United KingdomUpdated May 2026

Svitzer Limited offers a comprehensive world wide offshore surveying service with expertise covering all aspects of seabed and sub-seabed survey data acquisition and management, as well as inspection, engineering, mapping, positioning, geotechnical and ROV services. Whilst primarily working for the Oil and Gas Industry, Britsurvey/Svitzer Ltd also conduct deep ocean cable route surveys, feasibility studies, exploration seismic interpretation projects and deep water bathymetric and site surveys. The purchase of a new vessel, equipped to undertake 2D seismic data acquisition, and swathe bathymetry systems on three of our five vessels has placed us at the forefront of hydrographic survey data acquisition and presentation, both for regional and engineering surveys. This expertise in conjunction with our expanded network of DGPS services, now covering both the North Sea and the Irish Sea underlines a continuing commitment to supply our clients with the highest quality hydrographic data available. A comprehensive pool of geophysical, surveying, positioning and ROV equipment installed on our vessels and available for mobilisation to world wide locations enables us to offer a truly comprehensive surveying service. This is supported by extensive data management, interpretation and reporting facilities. These include seismic workstations, for interpretation and integration of 2D and 3D datasets, a complete seismic processing centre, AutoCAD and Intergraph mapping stations and a dedicated 3D seismic interpretation and evaluation team.

Swan Hunter (Tyneside) Ltd

Wallsend, Tyne & Wear, Great Britain (Uk)Updated Oct 2003

Overall activities incorporate design, management, fabrication, outfitting, commissioning and Platform Disposal. Shipbuilding and conversion of marine vessels, FPSO /FPU vessels, hull structural units. Offshore and onshore structures including subsea templates and manifolds, modules, jackets, deck sections, spool pieces, riser systems, PAU's / PAR's.

Swede Ship Marine AB

Fagerfjäll, SwedenUpdated Apr 2016

Swede Ship Marine AB is a privately owned Swedish shipbuilding company specializing in the design, construction, and maintenance of high-quality vessels including rescue boats, workboats, ferries, and government boats, operating two specialized shipyards on Sweden's west coast.

Swiftships

Morgan City,, LA, United StatesUpdated Feb 2007
Training

Swiftships designs and builds reliable, high-quality vessels including military, commercial, and autonomous platforms, providing life cycle sustainment solutions globally.

Szczecinska Stocznia Remontowa Gryfia SA (Gryfia Shiprepair Yard)

Grifia,, Szczecin,, PolandUpdated Sep 2007

Morska Stocznia Remontowa Gryfia S.A. provides ship repair, conversion, and newbuilding services for various vessel types including commercial ships, passenger ferries, multipurpose units, and military vessels. The yard also offers steel construction services and installs scrubbers and ballast water treatment systems.

T & T Marine Ways Inc.

Galveston, TX, United StatesUpdated Nov 1998

T & T Marine Ways Inc. is a Galveston, Texas-based shipyard offering vessel drydocking, repair, and maintenance services for commercial and offshore marine vessels.

T Mariotti SpA

ItalyUpdated May 2026

T. Mariotti is an Italian shipyard specializing in the design and construction of luxury ships, megayachts, and offshore vessels, known for innovation, sustainability, and craftsmanship.