Built for the Projects That Can't Compromise.
Specialty sands, stones, and custom soil blends — supplied by Long Island's most trusted mining operation since 1953.

Seven Decades. One Standard.

East Coast Mines has been supplying the region's most demanding projects since 1953. Based on Long Island, we specialize in fine sands, crushed stone, and custom soil blends engineered to meet exacting specifications — from USGA spec greens mixes for championship golf courses to structural soil systems for landmark public parks across the NYC metro area.

Long Island's natural sand and clay deposits are among the highest quality in the Northeast — decades of hands-on expertise and close collaboration with landscape architects, USGA officials, and Cornell University's soil scientists, allowed us to help pioneer the custom soil blending standards used in major urban parks, athletic facilities, and golf course construction throughout the region.

We work exclusively with landscape contractors, construction teams, and project managers. If you have a spec to meet, we'll meet it.

Materials Built to Spec

We stock a full range of specialty aggregates and custom soil blends for landscape contractors, golf course construction, and large-scale public projects throughout Long Island and the greater New York area. All materials are available in bulk with delivery.

A large industrial sand or gravel mining site with piles of extracted materials, conveyor belts, and trucks under a blue sky.

Soils & Mixes

  • USGA Spec Greens Mix

  • Root Zone Mixes

  • Custom Soil Blends

  • Topsoil

  • Compost

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Stone & Blend

  • Crushed Stone

  • Concrete Blend

  • Stone Dust

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Sands

  • Fine Washed Masonry Sand

  • Coarse Washed Concrete Sand

  • Top Dressing Sand

  • Bunker Sand (USGA Spec Available)

On the Field. On the Course. In the Park.

Our specialty sands, root zone mixes, and custom soil blends have been specified for some of the most recognized public spaces, athletic facilities, and private golf clubs on the East Coast.

  • Great Lawn — Central Park, New York City

  • Battery Park City — New York City

  • Hudson River Park — New York City

  • Four Freedoms Park — Roosevelt Island, New York City

Parks & Public Spaces

  • Citi Field — Flushing, New York

  • Aqueduct Racetrack

  • Belmont Park

Sports & Athletic Facilities

  • Sebonack Golf Club — Southampton, NY

  • Shinnecock Hills Golf Club — Southampton, NY

  • National Golf Links of America — Southampton, NY

  • Maidstone Club — East Hampton, NY

  • Friars Head — Baiting Hollow, NY

Golf Courses

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A front loader bulldozer moving sand or dirt at a construction site with a hillside and blue sky in the background.

Your Next Project Starts Here

Whether you're sourcing USGA spec bunker sand for a golf course renovation, custom soil blends for a public park, or bulk aggregate for a large-scale construction project — we can help. Call us to discuss specs, quantities, and delivery to your Long Island or NYC metro area job site.

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Yellow bulldozer working on a sandy construction site with large light-colored rocky hills in the background under a clear blue sky.