Based on a longstanding family of experienced marine professionals, Donjon Marine is an organization that is dedicated to and empowered by the strength of our people, our experience and the assets that allow us to always be in a position to manage any and all challenges – on sea and land.

Already a leader in dredging and marine salvage, Donjon continues to explore opportunities to expand our role in the marine industry and beyond.

Since its incorporation in 1966, Donjon Marine has established and continues to seek long-term client relationships in a world where limited business resources demand a constant balancing of expenditures. Beginning with its foundation in the New York area as a pioneer in marine salvage services, Donjon has grown to become a leader in both conventional and environmental dredging. Our areas of expertise also include recycling, land and marine demolition, pollution control and remediation, heavy lift transport, marine transportation and landfill remediation/site management. 

With the creation of Donjon Shipbuilding & Repair, LLC, our latest addition to our family of services, Donjon controls the largest shipyard of its kind on the Great Lakes, utilizing years of experience and knowledge to meet the needs of an ever-growing industry to provide shipbuilding, dry-docking, ship repair, barge construction, vessel conversion, repowering, maintenance, steel fabrication, steel assembly, and other related services through the Great Lakes region and beyond.

As we continue to grow, Donjon and its affiliates maintain offices, assets and personnel throughout the Northeastern United States, with operations spanning the globe.

Contacts :

Donjon Shipbuilding & Repair LLC 
     220 East Bayfront Parkway
     Erie, PA 16507
     Phone: (814) 455-6442

Donjon Engineering (Virginia Office) 
     909 North Washington Street
     Suite 300A
     Alexandria, VA 22314
     Phone: (703) 299-0081
     Fax: (703) 299-0085

 Donjon Recycling (NY)
     2453 Arthur Kill Road
     Staten Island, NY 10309
     Phone: (718) 984-4100
     Fax: (718) 984-0193

C&M Metals Recycling, LLC
     Donjon Recycling (NJ)
     PO Box 969
     160 Richards Ave.
     Dover, NJ 07802
     Phone: (973) 366-2716
     Fax: (973) 366-5150 

DMC Marine, LLC
     2170 River Road
     P.O. Box 830
     Coeymans, NY 12045 
     Phone: (518) 756-7000
     Fax: (518) 756-7050