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17,524 companies

Schlumberger Oilfield Services

Stavanger,, NorwayUpdated Jan 2008

Schlumberger Oilfield Services provides offshore operations, research and development, manufacturing, and maintenance services with offices and facilities in Stavanger, Norway.

Schlumberger USA

Sugar Land,, TX, United StatesUpdated Jan 2008

Schlumberger is a global technology company specializing in oilfield services, including reservoir characterization, drilling, production optimization, and digital solutions.

Schmitt Anchors & Chaincables B.V.

JD Rotterdam, NetherlandsUpdated May 2005

Schmitt Anchors & Chaincables B.V. is a worldwide supplier of a wide range of anchors, chaincables, and marine supplies with a history dating back to 1862, offering 24/7 service for sales and rentals.

Schneider National Inc.

Green Bay,, WI, United StatesUpdated May 2026
BrokerFreight/RFQ

Schneider National Inc. is a transport, freight shipping, and logistics company offering solutions including dedicated brokerage, long-haul, regional, expedited, cross-border shipping, warehousing, and port drayage services.

Schoellhorn-Albrecht Machine Co.

St. Louis, MO, United StatesUpdated Jun 2005

Designs and manufactures marine mooring equipment such as; capstans, deck and dock fittings, winches, hawser reels,accommodation ladders, anchors, chain stoppers, and custom deck machinery.

Schonstedt Instrument Co.

Reston, VA, United StatesUpdated Nov 1998

Schonstedt Instrument Company is an American manufacturer founded in 1953, specializing in the design and production of magnetic locators and pipe & cable locators used in surveying, construction, and utilities industries.

Schooner

New Haven, CT, United StatesUpdated Jan 2004
Training

Schooner is a maritime education organization based in New Haven, United States, offering hands-on sailing and sound learning experiences.

Schooner Creek Boat Works

Portland,, Oregon, United StatesUpdated Mar 2005

Schooner Creek Boat Works is a full-service boat repair and manufacturing yard in Portland, Oregon, specializing in custom boat building, repairs, and Coast Guard certified commercial vessels.

Schottel, Inc (Texas)

Sugar Land, TX, United StatesUpdated Oct 2002
Training

SCHOTTEL develops and manufactures azimuth propulsion and manoeuvring systems as well as complete propulsion systems for vessels of all types and sizes, with power ratings up to 30 megawatts.

Schrader Company

Burlington, WA, United StatesUpdated Nov 1998

Schrader Company Sales is a manufacturers' representative and consulting firm serving the West Coast, Alaska, Hawaii, and British Columbia, selling pile repair/restoration systems, plastic lumber, fenders, UHMW, piles, docks, floats, and bridge beams.

Schrider & Associates, Inc.

Daphne, AL, United StatesUpdated Nov 2004

Schrider & Associates, Inc., established in 1999, provides naval architecture and marine engineering design services.

Schwartz Electro-Optics, Inc.

Orlando, FL, United StatesUpdated Oct 2002

Schwartz Electro-Optics, Inc. (SEO) designs and manufactures solid-state lasers system for commercial and governmental markets. Products include laser-based weapon simulation systems, laser sensors for traffic management and precision farming, government-funded laser research projects, and lasers for art conservation.

Scienco/FAST

Sunset Hills, MO, United StatesUpdated Apr 2016

Scienco/FAST provides innovative land and marine water management solutions including marine wastewater, sewage, sanitation, and ballast water treatment systems for ships.

Scientific Drilling

Location not listedUpdated May 2026

Scientific Drilling provides advanced drilling technologies and services including rotary steerable systems, measurement while drilling, logging while drilling, and magnetic ranging solutions for complex drilling operations.

Scientific Management Associates Inc.

Alexandria, VA, United StatesUpdated Nov 1998

Scientific Management Associates Inc. was a maritime services firm providing marine engineering and international ship management, with operations in Washington, New Jersey, and Australia. The company was acquired by new owners in March 1983.