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S. T. Hudson provides a variety of marine engineering and consulting services, including terminal design, marine investigations, port construction, permitting, dredging consultation, EPC, and more. We have the expertise and capabilities to meet all of your project needs.

ST Hudson is a disciplined and motivated team that has strong leadership skills and possesses that innate ability to superbly balance practicality, budget, schedule, quality, and mission accomplishment.

Delaware River and Bay Authority -

You can rely on us to be there when you need us.


50+ years of experience gives us the knowledge to tackle any task.


Our in-house team includes engineers, hydrographers, divers, and more.


We keep projects moving with turnkey marine and port construction services.