Cottrell Engineering Corp.
Cottrell Contracting Corporation is a trusted leader in dredging and marine construction since 1928, specializing in beach nourishment, maintenance/navigation dredging, and environmental restoration projects.
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Crain Brothers Inc.
Crain Brothers is a marine, wetlands, and oilfield construction contractor specializing in amphibious equipment and marshbuggy operations across inland waterways including the Intracoastal Canal, Mermentau River, and Mississippi River.
Crosby Tugs LLC.
Crosby Tugs LLC is a leading marine transportation company providing dependable marine towing, vessel assistance, escort, firefighting, and environmental response services with a fleet of over 130 tugboats and more than 850 employees.
Crosby Tugs, LLC
Crosby Tugs, LLC is a leading marine transportation company based in Galliano, Louisiana, providing tugboat services including vessel assistance, escort, towing, firefighting, and environmental response with a fleet of over 130 tugs and more than 850 employees.
DHI Water & Environment
A leading provider of consultancy and technology
DIETSMANN operations & mainten
Dietsmann is a maintenance innovator specializing in onshore and offshore energy production, leveraging advanced technologies like robotics and AI to maximize uptime and optimize plant availability with a focus on safety and environmental consciousness.
DMI - Danish Maritime Institute
DMI offers advanced services to maritime industries, authorities and consulting naval and civil engineers. Consultancy based on targeted R & D within: Human factors, hydrodynamics, aerodynamics, and industrial fluid mechanics. Services include: Training of mariners, sale of pc-based bridge simulators, field measurements, model tests and computations (ships, propellers, offshore structures, buildings, large bridges, harbour engineering, process plants, and damage stability). Main facilities: Full mission bridge simulators with debriefing facilities, towing tanks, cavitation tunnel, wind tunnels and industrial fluid mechanics laboratory. Export area: Worldwide
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.
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.
Daihatsu Diesel Co., Ltd.
Daihatsu Diesel Co., Ltd. specializes in manufacturing high-performance marine engines including ship engines, propulsion diesel engines, and power generation diesel engines with a focus on durability, environmental compliance, and low noise/vibration.
Daiichi Chuo Kisen Kaisha
Daiichi Chuo Kisen Kaisha is a Japanese shipping company specializing in coastal vessels including Cape Panamax, Handymax, and small handy ships, focusing on safety, environmental management, and corporate social responsibility.
Damen Shipyards Sharjah FZE
Damen Shipyards Sharjah FZE is a UAE-based shipbuilding and ship repair company offering newbuilding, drydocking, underwater services, engineering solutions, and OEM expertise with certified quality and environmental standards.
Danaos (USA), Inc.
Danaos Maritime Software since 1986 has been a choice of over 300 shipmanaging and shipowning companies around the world representing a fleet of over 2,500 ocean going vessels, despite the strong competition from other companies in the field. Developed for ease of use under a true "windows" environment, all modules are object-oriented making customization of screens and reports to meet the ndividual needs of each client easy. The software is Year 2000 compliant, and DMC Ltd. is ISO-9002 certified. Shore and ship based modules provide for efficient management and tight controlin accordance with the ISM code: Crewing System, MGA Administration, Planned Maintenance, Start-Up Edition, Vessel Operation, I.S.M., Monitoring System, Provisions Control System, Stores Control System, Vessel Performance System, Marine Accounting & MIS, On-Board System, Spare Parts Control System, Ticketing & Booking System, Voyage Estimation.
DeFelsko Corporation
DeFelsko Corporation manufactures coating thickness gauges, inspection instruments, and environmental inspection kits for measuring and testing coatings and surface profiles.
Delta-T Systems, Inc.
Delta-T Systems, now part of Centek Marine, designs, engineers, and manufactures advanced marine ventilation systems including fire dampers, fans, blowers, and environmental systems used on commercial, naval, and recreational vessels worldwide.
Det Norske Veritas - Head Office
DNV is a leading international classification society dedicated to safeguarding life, property, and the environment, serving the maritime industry with classification, certification, and advisory services worldwide.
Dojon-Smit
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.
Donjon-Smit, LLC
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.
Dredging International NV
As part of the DEME Group (Dredging, Environmental and Marine Engineering), DI is a worldwide acting marine and dredging contractor.
Dril-Quip, Inc.
Dril-Quip, Inc. is a leading manufacturer of precision-engineered offshore drilling and production equipment designed for deepwater, harsh environments, and severe service applications.
Dunelm Drilling Company Ltd.
Dunelm Geotechnical & Environmental provides drilling services including rotary, percussion, and augering for ground investigation with complete accreditation for quality, environment, and health and safety.
Dynamic Testing Inc.
Naval Sea Systems Command Shock Certified full-spectrum test and research facility operating since 1985, specializing in environmental, dynamic, shock, vibration, and EMI testing for military and defense applications.
E N Bisso & Sons Inc
E N Bisso & Sons Inc is a maritime company committed to integrity, customer satisfaction, safety, and environmental protection, utilizing the latest technology to ensure future success.
E Paint Company
E Paint Company manufactures environmentally friendly bottom paint that is copper and tbt free. EPA registered and VOC compliant. Used by commercial boaters and the United States Coast Guard.