Davie is more than just Canada’s largest shipbuilder; it is more than just a shipbuilder. Davie provides a wide range of products and services to several different industries where it leverages its high-capacity fabrication capabilities for complex, engineered solutions. With pioneering excellence spanning two centuries, Davie is an integral part of Canada’s rich maritime heritage and its bright future.

Davis also offers a line of marine and boating accessories enjoyed by sailors, power boaters and anglers around the world.

DCS POWER PTE LTD incorporated with Metalock Qingdao, founded in Singapore in 2017. In the year of 2019, DCS POWER PTE LTD become service partner with CSSC marine Service (CMS China) for WinGD and Man engines' service repairs.

Deepsea Technologies engineers and manufactures a wide range of products and equipment used in subsea oil & gas field development projects. Their quality system is ISO 9001:2015 certified. Their customers include major and independent oil & gas companies, tree & wellhead manufacturers, drilling companies, installation companies, and other service contractors.

With strategically located facilities either within or close to major ports, Denholm UK Logistics provides highly efficient port centric 3PL solutions for the receiving, handling, storing, picking, packing and distributing of goods around the United Kingdom (UK).

Department for Energy Security and Net Zero (DESNZ) is focused on the energy portfolio from the former Department for Business, Energy and Industrial Strategy (BEIS), in the United Kingdom (UK) government.

The Department of Homeland Security has a vital mission: to secure the nation from the many threats we face. This requires the hard work of more than 260,000 employees in jobs that range from aviation and border security to emergency response, from cybersecurity analyst to chemical facility inspector. Its duties are wide-ranging, and their goal is clear - keeping America safe.

Devall Diesel offers reliable diesel sales and service, prioritizing customer satisfaction and workmanship. A pioneer in diesel engine sales and generator rentals with a team of dedicated OEM-certified service and parts technicians to keep the operations running around the clock.

DHI has published its Sustainability Impact Report 2021, affirming the commitment to increase transparency in contributing to sustainable development. The report details new initiatives including DHI’s sustainability framework and ambition, and introduces how DHI works with sustainability both internally and externally. New satellite solution supports marine conservation planning.

Diamond Offshore traces its beginnings to the earliest days of the offshore drilling industry. After decades of innovation and multiple company and rig acquisitions, Diamond Offshore provides contract drilling services to the energy industry around the globe and is a pioneer in deepwater drilling.

Digital Twin Marine provides 3D Modeling and Virtual Tours of ships and yachts. Their Digital Twin models can be used for: Insurance, Marketing, Project Management, and Inspections.

DiSalvo Marine provides quality equipment and supplies for the Inland Marine, Offshore, Oilfield, and Shipbuilding industries. DiSalvo Marine has loyal relationships with their customers that took years of honesty and hard work to build.

Diversified Marine Inc has been serving workboat customers on the west coast for 35 years. Since 2000, DMI has been largely dedicated to newbuild tugboat projects. DMI's newbuild customers have been incredible and have provided opportunities to build amazing vessels.

Diving Status is a global major company in one-stop-shop maritime solutions. Spanning industries from commercial shipping and superyachts to offshore oil and gas, marine constructions, and beyond, they’re a trusted partner for all things maritime.

DLS Marine is a worldwide marine surveying firm that has served the industry for over 50 years with offices in New Orleans, Houston, Tampa and Norfolk. Their technical staff comprises of the largest concentration of NAMS-CMS surveyors and ASA-certified marine appraisers in the industry.

DN5 Group is a Subsea Specialist in Air and Saturation Diving, NDT, ROV, Vessel Chartering, and Indian Military Support. Ship Building & Repair.

Doen Waterjets are renowned designers and manufacturers of waterjet propulsion systems, focused on offering best-of-class waterjet products that excel in the harsh operating conditions of the commercial and military marine markets. Nearly 50 years of ongoing R&D and a solid track record of developing innovative waterjet propulsion solutions puts it in a unique position to partner with designers, boat builders and operators.

At DOER Marine, their mission is to be a pioneer in the exploration of the world’s underwater realms. They aim to provide working access to the ocean through responsible and sustainable design, manufacture, and deployment of cutting edge submersibles and related technologies.

Dominion Energy's vision is to become the most sustainable energy company in the country. About 7 million customers in 13 states energise their homes and businesses with electricity or natural gas from Dominion Energy, headquartered in Richmond, Virginia, USA. We are committed to sustainable, reliable, affordable and safe energy and to achieving net zero carbon dioxide and methane emissions from power generation and gas infrastructure operations

Donjon Shipbuilding & Repair utilizes years of experience and knowledge to meet the needs of an ever-expanding industry to provide shipbuilding, dry-docking and related services. Headquartered in Erie, Pennsylvania, Donjon Shipbuilding & Repair offers affordable, quality service that meets the highest maritime industry standards, and its commitment to the customer is unmatched.

Donovan Marine, Inc. is a marine supply wholesale business based in New Orleans, Louisiana.

Donut Safety Systems has over 35 years' of expertise in the supply, development, and manufacture of personal escape equipment for applications within the marine, gas, petroleum, renewable and construction industries, both onshore and offshore, with tens of thousands of units sold and in service globally. Donut is the industry standard for personal descent devices and has many advantages over conventional fixed means of escape.

Dorian LPG is a liquefied petroleum gas shipping company and a leading owner and operator of modern VLGCs. Its mission is to arrange safe, reliable, clean and trouble-free transportation and to set the standard in LPG maritime transportation by recruiting highly trained personnel on and off shore and by remaining at the forefront of technical innovation.

Founded by Denis Francis Doyle in 1886 in Cork, DSG has transformed from a small stevedoring operation to an organisation that wants to improve the opportunities, businesses and lives of those connected to it. Having established themselves on the quays in Cork, where they still operate to this day, DSG has remained true to that core by focusing on building their business in areas which they have the experience and skill to better serve customers.

DP World (Drydocks World) are a globally renowned provider of worldwide smart end-to-end supply chain logistics, enabling the flow of trade across the globe. Their comprehensive range of products and services covers every link of the integrated supply chain – from maritime and inland terminals to marine services and industrial parks as well as technology-driven customer solutions.

For over 80 years, Drew Marine has been a globally renowned provider of technical solutions and services to the maritime rescue and fire safety industry. Their solutions and services portfolio includes firefighting, safety & rescue solutions, offshore safety solutions, engineering systems and products, analytical services and water/fuel treatment solutions.

DRUMET manufactures General Purpose Ropes as well as Special Ropes, Combination Ropes (polypropylene wire ropes) especially for the Fishing Industry, Rope Slings, Steel Wire Bands and all kinds of Steel Wires. products are produced according to international standards and we cooperate with scientific research facilities, institutes and technical universities in Poland. The distribution is done through WireCo’s worldwide sales and service.

DTN is a global, data, analytics and technology company. Its proprietary solutions and expertise deliver trusted operational intelligence for organizations with complex supply chains worldwide. Access to the unparalleled, cloud-based data, applications and insights that DTN offers help businesses prosper, improving service delivery and the movement of goods for many critical sectors of the global economy.

Dublin Stevedores Ltd. is a fully Irish owned family business with a tradition dating as far back as 200 years in Dublin Port. They are an independent operator within the port, providing long term contracts to the multinationals and are favoured by most independent shipping and forwarding agents.

Attention to detail and delivering the highest quality products have always been part of our company philosophy. It's the difference that gives Duramax Marine products the edge over competition. No one cares more than staff of marine professionals. Like you, are part of the marine industry. goal has always been, deliver proven technology and unmatched service to protect your investment and increase your vessel's performance.