Donjon Marine Co., Inc.

Donjon Marine Co., Inc., established in 1966, stands as a leader in marine services, providing expertise in dredging, demolition, pollution control, and salvage operations. Leveraging decades of industry experience and a robust fleet of assets, we deliver comprehensive solutions to challenges both at sea and on land. Our expanding capabilities include the innovative Donjon Shipbuilding & Repair LLC, offering unparalleled shipbuilding, dry-docking, and vessel conversion services throughout the Great Lakes region. Committed to long-term client relationships, we navigate the complexities of modern marine operations with a focus on quality and efficiency. With offices and operations globally, Donjon Marine continues to pioneer advancements in the maritime industry.