top of page
Expansive view of the Long Island Sound at Niantic Yacht Club with Millstone and Fisher's Island in the background. Excavator is dredging. Bulldozer moving earth.

Longshore Marine Construction LLC

The Solution to Your Dock, Dredging, and Other Marine Construction Needs

Who We Are

Conveniently based at the mouth of the Niantic River, Longshore Marine Construction LLC is your local provider of marine construction services. Whether you need 20,000 tons of earth dredged or just a couple pilings driven for your dock we are ready to mobilize. Owner, Tim Londregan, grew up lobstering with his grandfather right here in Niantic and is proud to provide marine construction services to the community.

Longshore Marine Construction Bulldozer moving earth at Niantic Yacht Club in Black Point, Niantic.

Our Services

Efficient, reliable service at a reasonable price with quick turn-around time.

Residential dock being built in the Pine Grove community in Niantic, CT. Three Bells Marina and the NianticRiver are in the background.
Bulkhead at Three Bells Marina in Niantic, CT. Floating dock next to the bulkhead.
Excavator dredging using a claw attachment and dumping dirt into dumptruck. Dumptruck and excavator ar positioned on a seawall in the Niantic Bay at the Niantic Yacht Club.

Dock Services

Timber Pier Construction and Repair, Pile Driving, Floating Dock Construction

Shore Services

Bulkhead Installation and Repair, Beach & Bluff Restoration, Seawall, Revetments, Sheet Piling, Excavating, Regrading

Offshore Services

Dredging, Breakwaters, Groins

Bulkhead along beach in Niantic, CT with marine construction equipment in background including a crane and excavator.

Get in Touch!

Thanks for submitting!

bottom of page