| Kirby Marine Transportation
Operator of inland tank barges in the US, serving ports, terminals and facilities along the entire inland waterway system.
| Lake Shore Towing
Provides towing, salvage recovery, and commercial diving services on Lake Erie.
| Magic Transport, Inc.
Offers ocean freight consolidation services between the United States and Puerto Rico.
| Marine Profile
Specializes in human resources, organization and human factor issues for the maritime industry.
Owns and operates an independent fleet of oil tankers, tugboats, and oceangoing petroleum tank barges in the United States.
| Ocean Motions Company
Offering naval architecture services, stability instruments, hull stress and loading computers, salvage engineering, 24hr marine casualty response, and stability software.
Marine and naval services and equipment, including: dredging, diving & salvage operations, harbor pilot navigation aid systems, hydrographic survey systems, and underwater blasting and mining.
| PacOrd, Inc.
Waveguide and RF systems custom engineering, fabrication, installation and testing.
| Port Management Consultants Rotterdam
Offers services in fields of port management and rehabilitation, operations research, and the development of complex systems.
| Resolve Marine Group
Offers marine vessel salvage, emergency response, scuttling, transportation, fire-fighting training, and artificial reef creation.
| RMS Titanic, Inc.
Company formed to explore the wreck and the surrounding ocean area. Granted the exclusive salvor-in-possession rights to the ship.
| Salmi and Company, Inc.
Ship repair services, including hydraulic systems, cylinder, engine, and pump overhauls, insulation and lagging, and ventilation system tank cleaning.
| Ship Supply Online
Specializes in the supply of provisions and specialty food items to the maritime industry, plus cabin, bonded, deck, and engine stores.
Service which allows ship owners to monitor the position of their ships, and serves as a deterrent to make pirate attacks more difficult.