Marine chemist services company based in Jacksonville, Florida, providing marine chemist inspections, gas free certificates, confined space entry certifications, and shipyard competent person training. Services extend across North Florida and South Georgia, including Naval Stations Mayport and Kings Bay and the ports of Jacksonville, Brunswick, Savannah, and Canaveral.
Southern Mineral Corp. is a maritime-related company with an online presence at somin.com, though specific services and location details are not available.
Southwest Instrument Co. is a marine instrument sales and service company based in San Pedro, California, serving the Port of Los Angeles/Long Beach area with marine electronics, navigation equipment, and instrument calibration services.
Southwestern Barge Fleet Service Inc. is a barge fleeting and maritime support company based in Channelview, Texas, providing fleeting, shifting, and barge handling services along the Houston Ship Channel.
Sovcomflot Group is the largest Russian shipping company and a global leader in maritime transportation of Russian energy, operating a modern fleet of 48 vessels including tankers, LNG, and LPG carriers.
Stockport,, Cheshire, United KingdomUpdated May 2004
Sovereign Rubber is a UK-based company specializing in the manufacture and supply of rubber products, including marine fenders and dock bumpers for the maritime industry.
Space Machine & Engineering Corp. is a metal fabrication and precision machining company based in St. Petersburg, Florida, serving the aerospace and defense industries.
Specialist Services, a Centurion company headquartered in UAE, is a global supplier of equipment, modular buildings, and packaging solutions for the oil and gas, utility, petrochemical, power, renewables, government, and defense industries.
Woking, Surrey GU21 6LE, United KingdomUpdated Jan 2004
Spectrum Energy and Information Technology Limited is a British registered geophysical company which commenced trading in 1985 and is now an established part of the world oil
service community. With headquarters in the UK, Spectrum now has operational centres in Houston and Cairo with active joint ventures in Tehran and New Delhi.