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561 companies

Sempra Energy Trading Corp.

Stamford,, CT, United StatesUpdated Sep 2005

Sempra Energy Trading (SET) is one of the world's largest traders of oil, natural gas and power. Its 800 clients includes virtually every major energy company in North America. The amount of natural gas traded by the company on a typical day equates to about one-half of all the daily consumption in both the United States and Canada. The company is located at 58 Commerce Road, Stamford, CT 06902 with additional offices in San Diego, Houston, Los Angeles, Calgary, Toronto, London, Dusseldorf and Oslo. Sempra Energy Trading is wholly owned and guaranteed by Sempra Energy [NYSE: SRE], a "Fortune 500" energy services company with assets of $16 billion and a straight A rating by S&P. Among Sempra Energy’s many affiliates are San Diego Gas & Electric Company and Southern California Gas Company. Sempra Energy has the largest U.S. utility customer base with over 6 million meters. For further information, see our web site at www.sempratrading.com.

Severn Trent De Nora

Sugarland,, TX, United StatesUpdated Jan 2005

Manufacturer of Omnipure sewage treatment systems for maritime and industrial applications.

Severn Trent De Nora, LLC (Corporate Headquarters)

Sugar Land,, Texas, United StatesUpdated May 2026

Severn Trent De Nora (STDN) is a leading provider of water disinfection systems using onsite generated sodium hypochlorite, specializing in Dimensionally Stable Anode (DSA®) technology for maritime and industrial water treatment.

Shark Marine

St. Catharines, Ontario, CanadaUpdated Mar 2008

Shark Marine was founded in order to serve the needs of one of the most rapidly evolving industries of our time. Since the company was founded in 1984 our mandate has been to offer products and services that are innovative, high quality, dependable and cost effective. Over the years, Shark Marine has gained global respect for our developments in undersea technology, and the expertise we bring to on-site operations. As a manufacturer we have made significant advancements in underwater imaging equipment, remotely operated vehicles and other survey systems. In our services we have provided consultation, software development, custom manufacture, hydrostatic testing, equipment rentals and location operations. Our customer base has grown over the years to include gas and oil exploration, commercial diving, various governments, search and rescue, and survey firms, and has spread to include all continents. Our location services have taken us from warm waters to the frozen Arctic, where we have gained international recognition. These include pipeline surveys, locating of sunken vessels and other objects, search and recovery, as well as magnetic and sonar mapping. Our experience in the diverse aspects of this field allows us the ability to create innovative solutions to difficult or costly tasks.

Ship Operations Cooperative Program

Washington,, DC, United StatesUpdated Aug 2004

SOCP is a membership organization ($5000 annually)comprised of US based ship operators, ship managers, maritime training and educational institutions, maritime labor, maritime product and service suppliers, government and other maritime organizations. Its purpose is to bring these organizations together to work in partnership to solve common ship operations problems and to develop products to satisfy the common needs of the members. The membership has grown from 5 members at inception in 1993 to 43 members currently.

Ship Vertical Latin America

San Isidro, Buenos Aires, ArgentinaUpdated Oct 2000

ShipVertical Internet Group, Inc. ("ShipVertical") is a Vertical Marketplace that unites business partners in the shipping industry to transform the supply chain management globally. ShipVertical offers innovative, complete, customized e-commerce solutions to all maritime businesses. Organizations involving ship owners and ship operators/managers to manufacturers, distributors, brokers, agents, intermediaries and suppliers are invited to capitalize on the unique opportunity and enjoy unprecedented benefits in a number of different areas including marketing, sales, procurement, distribution and delivery

Shipcon Holding BV.

Assen,, NetherlandsUpdated Apr 2006

The domain shipcon.nl is currently for sale through Dovendi, a company specializing in international domain name brokerage.

Shipmasters Software Inc.

Blaine, Washington, United StatesUpdated May 2003

Best selection of software for the professional mariner available online at ShipSoftware.com....we ship....WORLD-WIDE

Shuttlelift, Inc.

Sturgeon Bay, WI, United StatesUpdated Jul 2002

SHUTTLELIFT, INC. - Mfg of lift equipment for your material handling needs. The shuttlelift product line includes the rubber tired self propelled straddle crane in capacities from 15-800 tons, along with our carrydeck industrial cranes in 17,000-40,000 lb. capacities. Subsidiary of Marine Travelift

Silo International, Inc.

New York, New York, United StatesUpdated Nov 1998

Silo International, Inc. provides strategic logistics solutions tailored to optimize business supply chains with a focus on transparent communication and partnerships.

Smith Brothers, Inc.

Galesville,, MD, United StatesUpdated Jul 2004

Smith Brothers, Inc. is a division of McLean Contracting offering barge and tug rentals, including truckable tugs, barges, and barge towing services with rapid response available 24/7.

Smith Island Cruises

Smith Island, Maryland, United StatesUpdated Mar 2008

Smith Island Cruises offers seasonal passenger cruises to Smith Island, Maryland from Crisfield and Point Lookout, along with golf cart and bicycle rentals on the island.

Sofrana Unilines New Zealand Ltd (Head Office)

Auckland, New ZealandUpdated Apr 2006

Sofrana Unilines New Zealand Ltd is a maritime company based in Auckland, New Zealand. The company appears to be related to shipping but its website is currently for sale and contains no active content.

Sohre Turbomachinery® Inc.

Monson,, Massachusetts, United StatesUpdated May 2010

Sohre Turbomachinery® Inc. specializes in shaft-riding fiber brushes for shaft grounding, earthing, and monitoring of turbomachinery, propeller shafts, mills, dryers, mixers, and other rotating equipment.

Solution One Maritime, LLC

Tampa,, FL, United StatesUpdated May 2005

Solution One Maritime, LLC is a trusted maritime safety partner specializing in marine safety gear, life raft service and rentals, and certified life raft recertification with a 14-day service guarantee.

SonTek Acoustic Doppler Instru

Location not listedUpdated May 2026

SonTek, a Xylem brand, specializes in acoustic Doppler current profilers and water velocity measurement instruments for environmental and water flow monitoring applications.

Sound Sailing Center

Norwalk, CT, United States
Training

Sound Sailing Center is a Long Island Sound sailing school and membership club offering hands-on sailing instruction, memberships, rentals, charters, and racing programs.

Soverel Harbour Marina

Palm Beach Gardens, FL, United StatesUpdated May 2026

Soverel Harbour Marina is a safe harbor marina in Palm Beach Gardens, Florida, offering 146 boat slips with easy access to the Intracoastal Waterway, nearby inlets, and the Atlantic Ocean. It provides amenities such as showers, laundry, WIFI, and is considered a local hurricane hole.

Spellmans Marine Inc

Hampton Bays, NY, United States

Spellmans Marine Inc is a Long Island-based boating dealership and service center offering new and pre-owned boats, parts, rentals, and service with brands including Grady White, Hurricane, Zodiac, Yamaha, and Evinrude since 1958.

Spirit Lake Marina

Duluth, MN, United StatesUpdated May 2026

Spirit Lake Marina and RV Park in Duluth, MN offers 100 boat slips, 45 RV sites with hookups, boat and bike rentals, and a unique waterfront setting on the St. Louis River Basin near Lake Superior.

Sponberg Yacht Design Inc

St Augustine, FL, United States

Sponberg Yacht Design Inc is a company based in St Augustine, FL, United States. The website is currently inactive and does not provide detailed information about their services.