All Shore Marine Construction

East Islip’s waterfront edges shape the kind of work that keeps the neighborhood standing. All Shore Marine Construction specializes in projects that meet the tide rather than fight it—bulkheads, docks, piers, and seawalls that quietly hold back the Sound. The company also handles general marine carpentry, boat-lift installations, and emergency storm repairs, each job sized to fit the narrow lots and shifting currents of Long Island’s South Shore.

You’ll find the office at 20 Adams St W, a short walk from the town marina where the air carries the low hum of outboards and the occasional gull. Marine construction here isn’t just about concrete and timber; it’s about timing the tides, sourcing pressure-treated lumber that won’t warp in salt spray, and securing permits that acknowledge the water’s daily rhythms. Homeowners and small-boat owners often turn to the same local contractors when bulkheads start to lean or dock planks splinter under winter ice.

Questions about a new pier or a storm-damaged seawall can be directed to (631) 968-5820. For directions to the office, the map is here: https://www.google.com/maps/place?ftid=0x89e8330de5f71c8f:0xf83221d758cbc10e. A quick phone call can clarify which permits the town requires before the next high tide arrives.