Diagnostic/Retrieval Systems Inc. (DRS) was a U.S. defense electronics company whose Santa Clara operations originated from its 1984 acquisition of Precision Echo Inc., a maker of magnetic recording and precision echo devices for naval applications. The company became DRS Technologies, was acquired by Finmeccanica in 2008, and is now part of Leonardo DRS.
Diamond Offshore Drilling, Inc. is a leading deepwater drilling contractor operating one of the largest fleets of offshore drilling units worldwide, including semisubmersibles, jack-ups, and a dynamically positioned drillship.
Poulsbo, Washington, United StatesUpdated Jan 2001
Internationally recognized as a leader in providing highly successful & cost effective Predictive Maintenance Programs, Laser Shaft & Engine Alignments and In-place Balancing services. Learn how your vessel can benefit from their years of experience!
Directions In Design Inc., founded in 1975, specializes in interior design for hospitality, marine, healthcare, and other sectors, including cruise ships and ferries.
Diversified Business Communications builds brands and experiences that elevate business communities across industries including commercial marine and seafood through in-person events and digital media.
Belle Chasse,, Louisiana, United StatesUpdated Apr 2002
Dixie Fuels Ltd operates one of the largest barge fleets in the United States, transporting dry bulk, breakbulk, and container cargos along the Atlantic, Pacific, and Gulf Coasts and to international ports.
Doc Freeman's is a Seattle-based marine supply retailer and ship chandler offering boating hardware, electronics, and accessories for commercial and recreational vessels.
Donjon-SMIT is a marine salvage and casualty response company specializing in OPA-90 compliance, offering services such as salvage, marine firefighting, lightering, environmental care, and training across the U.S.
Inverurie, Aberdeenshire, United KingdomUpdated May 2026
Donald Smith Modelmakers produces accurate scale models of historic and modern vessels for shipbuilding design, marketing, and museum display purposes.
Donjon-SMIT, LLC is a marine salvage and casualty response company specializing in OPA-90 compliance, salvage, firefighting, lightering, and environmental care services across the U.S.
Doosan Heavy Industries & Construction is a South Korean company specializing in power plants, desalination plants, and heavy industrial construction, including marine and offshore engineering solutions.