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Second and Third Generation Dock Builders; foundations, seawall reapirs, piers, jetties, walkways, helical piles; water diversion and revetment.

Over our 60-year history, we have had the privilege of collaborating with clients on a wide range of waterfront projects. From iconic superyacht havens to off-the-grid boat launch parks, developers and operators have entrusted us with their projects.

Our proven track-record and long list of satisfied customers comes from the belief that every project should achieve three things:

Meet or exceed the project’s goals
Lead to the creation of value and/or wealth for the client
Be a source of pride for owners, customers & community

Tucked into the left bank of Cedar Creek as you enter historic Black Rock Harbor, is Cedar Marina, a wonderful family friendly haven; a perfect place to spend your boating summer! Family owned and operated for over 50 years, Cedar Marina boasts 140 slips, including up to eight available for transients. Pump-out, hull and engine repair, electrical service are some of the services provided. The Marina has operated under the Gulia family for three generations and is equipped with factory trained technicians on staff for MerCruiser, Volvo, and Mercury Outboards. Frank Jr. has recently expanded the mechanical services to include cosmetic applications, painting and Awlgrip coatings.

Shore Line Bulkheading is Long Island's local dock builder and marine contractor. We are a full service marine construction company that provides the highest quality of construction and maintenance of marine structures for residential and commercial properties.