Maritime Directory

DNV (Corporate Headquarters)

DNV is a global quality assurance and risk management company providing services including classification, certification, advisory, inspection, and digital solutions across maritime and other industries.

DNV Certification US (Headquarters)

DNV is a global independent assurance and risk management provider offering certification, training, and risk assessment services to advance safety and sustainable performance across multiple industries including maritime.

DNV Risk Management Software

DNV Risk Management Software provides software solutions for marine, offshore, and process industries, focusing on safety, risk, reliability, and digital services within the maritime sector.

DOF Industri

DOF is a global provider of integrated offshore services including subsea services, offshore operations, and marine management with a modern fleet of OSVs and subsea assets.

DOLBEY MARINE, INC.

DOLPHIN 1 Co Ltd

DOLPHIN 1 Co Ltd is a Varna-based company specializing in internet-based systems development, including web solutions, e-commerce platforms, and software projects.

DOLPHITRANS, S.R.L.

DOLPHITRANS, S.R.L. is a Madrid-based company specializing in maritime surveys, claim adjusting, recoveries, and legal services.

DONG (Danish Oil & Natural Gas)

DONG is a Danish state-owned energy company established in 1972, playing a key role in Denmark's oil and natural gas production and energy independence.

DONG-I INDUSTRIAL CO.

DONG-I INDUSTRIAL Co., Ltd. is a leading South Korean manufacturer of marine transmissions, marine steering systems, and power take-offs.

DONJON-SMIT, LLC

Donjon-SMIT, LLC is a marine salvage and casualty response company specializing in OPA-90 compliance, emergency salvage, firefighting, lightering, and environmental care services across U.S. waters.

DOOH TOWING CO., INC.

DOR-MOR, Inc.

Pyramid Mooring Anchor

DORIS Engineering

DORIS Engineering delivers engineering solutions for fixed and floating platforms, covering shallow to deep waters and from design to operations in challenging maritime environments.

DOUCET & ADAMS, INC.

DP Centre

The Dynamic Positioning Centre is a world class centre for the provision of DP training, systems integration and consultancy services to the international maritime industry.

DP World (Head Office)

DP World operates multiple related businesses including marine and inland terminals, maritime services, logistics, and technology-driven trade solutions, providing end-to-end supply chain services globally.

DPCS Group

DPCS Group is a maritime services company providing port agency and related support services.

DRD TOWING CO., INC.

DRIE-D bv, D-glide bearings and brake linings

DRIE-D bv supplies D-glide maintenance free plain bearings and brake linings for all on- and offshore applications plus the knowledge to make optimum use of them. Typical D-glide applications include bearings for sheaves, (stinger) rollers, fairleads, rudders, joints, hinges, mining, dredging, etc. Main properties: low wear and friction, maintenance free, high loads (>300 MPa), electrical insulator.

DRIFTER EXCURSIONS, INC.

DRIVER, RAYMOND, SAND CO., INC.

DRS Electronic Systems, Inc.

Leonardo DRS is a leading provider of advanced defense technologies, specializing in naval propulsion, electrical power conversion, and defense electronics for U.S. Department of Defense and allied customers.

DRS Power & Control Technologies

DRS Power & Control Technologies provides advanced power and control solutions, specializing in defense and aerospace sectors, based in Milwaukee, WI, USA.

DRURY LOGGING, INC.

DSB Offshore Ltd.

DSB Offshore Ltd. is a specialist shipbroker based in London, offering sale, purchase, and chartering services for vessels including tugs, jack-ups, barges, dredgers, and workboats worldwide.