River Salvage Co.
River Salvage Company, Inc. is a Pittsburgh-based marine services and barge carrier operating on the Allegheny, Monongahela, and Ohio Rivers.
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455 companies
Rolls-Royce Canada Ltd.
Rolls-Royce Canada Ltd, based in Lachine, QC, specializes in the design and manufacturing of high-quality aerospace components and has been operating since 1947.
Royal Arctic Line A/S
Royal Arctic Line A/S is Greenland's shipping company, operating liner shipping routes connecting Greenland with the global market and managing operations in the 13 largest ports across Greenland.
Royale Energy
Royale Energy Inc. is a publicly traded independent oil and gas production company operating wells in California and Texas, focused on development drilling projects and marketing oil and natural gas.
SAIC - Transportation Technologies Group
Over the last 20 years, SAIC has brought to market technologies that have truly moved the transportation industry forward.SAIC's team of transportation product developers, analysts, technicians, programmers and specialized engineers that integrate technologies with customer business processes to provide high-tech solutions. We pride ourselves on meeting any given challenge by developing and applying cutting-edge solutions for practical industry problems. SAIC offers a broad array of products, systems, and services that increase throughput, reduce paperwork, lower operating expenses, achieve consistently higher performance levels and enhance safety.
SEACOR Marine (Boston Putford)
SEACOR Marine provides global marine and support transportation services to offshore energy industries, operating a diverse fleet of offshore support vessels with a focus on safety, reliability, and environmental sustainability.
SEACOR Marine (International) Ltd.
SEACOR Marine provides global marine and support transportation services to offshore energy industries, operating a diverse fleet of offshore support vessels focused on safety, reliability, and environmental sustainability.
SILVERSEA BAIRES
Silversea Baires is a luxury cruise company operating from Buenos Aires, Argentina, offering South America cruises to destinations such as Valparaiso and Rio de Janeiro.
SIREMAR - Sicilia Regionale Marittima SpA
Siremar is an Italian maritime company providing ferry and hydrofoil connections to minor islands, operating under Caronte & Tourist Isole Minori and Liberty Lines since 2016.
SLP Engineering Ltd
SLP Engineering Ltd, operating as Seatrium Offshore Renewable Services, provides innovative and flexible offshore energy solutions including operational maintenance, hook-up and commissioning, logistical support, and end-to-end services.
SMIT Harbour Towage Vancouver Inc.
SMIT Harbour Towage Vancouver Inc. provides emergency response, salvage, wreck removal, and environmental care services globally, operating 24/7 from strategic centers.
SOPONATA - Sociedade Portuguesa de Navios Tanques SA
SOPONATA - Sociedade Portuguesa de Navios Tanques SA has been operating since 1947, specializing in oil trades.
Safety at Sea Ltd (SaS)
Safety at Sea Ltd (SaS) is a consulting company of naval architects and marine engineers specializing in ship stability, design, and safe operation of ships and advanced marine vehicles, operating in partnership with the University of Strathclyde's Ship Stability Research Centre.
Samer & Co. Shipping Ltd.
Trieste-based shipping company with interests in ship broking, freight forwarding, port terminals, and insurance, operating multimodal Ro-Ro connections between Türkiye and Europe.
Samos Steamship Co
Samos Steamship is a Greek ship management company operating a mixed fleet of tankers and bulk carriers totaling 3.0 million tons with an average age of 6 years, leveraging over 140 years of maritime experience.
San Francisco Bar Pilots
The San Francisco Bar Pilots safely and efficiently navigate the world’s largest ships through 160 miles of challenging waterways in the San Francisco Bay area, operating since 1850.
Sea Trucks Group (Head Office)
The Sea Trucks Group is an international marine services provider specializing in offshore support for the Oil & Gas industry, operating a versatile fleet globally with origins in West Africa since the late 1970s.
SeaMar Electronics Inc.
SeaMar Electronics Inc. is a marine electronics company based in San Pedro/Wilmington, California, providing sales, installation, and service of navigation and communication equipment for commercial and recreational vessels operating out of the Port of Los Angeles.
Seacon Shipping Ltd
Seacon Group Limited, founded in 1955 and owned by the Roth family, provides door-to-door transport solutions specializing in neo-bulk cargoes such as steel, metals, and forest products, operating specialist ships, terminals, and haulage services in the UK.
Seacor Marine (Asia) Pte Ltd
SEACOR Marine provides global marine and support transportation services to offshore energy industries, operating a diverse fleet of offshore support vessels with a focus on safety, reliability, and environmental sustainability.
Sealift Inc.
Sealift Inc. is a privately held American shipping company based in Oyster Bay, New York, specializing in operating U.S. Flag ocean-going ships and transporting U.S. Government Food Aid cargoes worldwide.
Seaway Marine Transport
Seaway Marine Transport is a Canadian company specializing in marine transportation and logistics services, operating primarily in the Great Lakes region.
Seltin Supply Company
Seltin Supply Company is a supplier of industrial and maritime equipment based in Idaho Falls, now operating under RHFS.com.
Selvick Marine Towing
Selvick Marine Towing provides harbor towing, ice breaking, and ship assistance services in Sturgeon Bay, Green Bay, and Marinette, operating year-round in the Great Lakes.
Sentek Marine & Trading (Pty) Ltd
Sentek Marine & Trading Pte Ltd, established in 1993, is a bunker tanker owner/operator and supplier of marine grade fuels operating a fleet including product tankers, bunker barges, and VLCCs.