Coastal and marine engineering is a specialized field that involves the design, construction, and management of structures and facilities in and around bodies of water. Our firm provides a wide range of services in this field with years of expertise and experience to deliver high-quality soultions that meet your needs. Contact us today to learn more about our services and how we can help you with your next coastal or marine engineering project.


Topographic and

Bathymetric Survey

Inspection of Marine Structures

Residential and Commercial

Breakwaters/ Jetties/ Bulkheads

Marina Design

Boat Ramps

Kayak Launches

Envrionmental Permitting


Pier Design

Fish Passage Design

Construction Details

Public Bid Assistance

Construction Documents

Construction Management

Design Team

Experience Matters

For more than 70 years, LKMA has been the partner that Long Island relies on. Our expert team of design professionals build relationships that last because we provide custom engineering solutions tailored for the specified needs of each client and each project.


Robert Steele, PE

President & CEO

Over 25 years of a diversified background in the field of civil engineering. He has experience in the design of: bulkheads; marinas; coastal revetments; breakwaters; storm water drainage systems; and shoreline erosion prevention systems.


Keith Masseria, PE

Vice President

Over 12 years of diversified engineering experience in the areas of design and construction inspection including marine facilities, drainage facilities, grading, utilities, site design, quantity takeoffs, and cost estimating.

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