Our new website is coming soon! Pardon the dust.

Haynes Development Group logo with white text on a dark gray background and a thin green line underneath.

Haynes Group is a vertically integrated real estate development and property management company headquartered in Oxford, Connecticut - and for decades, we've been doing something that demands more vision than construction: we've been turning geographically challenged property into vibrant and transformational communities.

ENRICHING LIVES ONE COMMUNITY AT A TIME

Haynes quarry operations showing heavy machinery processing crushed stone and construction aggregates.
Haynes quarry operations showing heavy machinery processing crushed stone and construction aggregates.
Close-up view of screened and sorted aggregate materials ready for delivery.
A multi-story residential building labeled 'Quarry Walk' with outdoor balconies, surrounded by a landscaped plaza with people sitting and children riding bikes.

For inquiries, please contact (203) 888-8185

Clean Stone

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Dust and Sand

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Rip Rap / Boulder

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Process

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Fill

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Soil

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Clean Stone | Dust and Sand | Rip Rap / Boulder | Process | Fill | Soil |

  • Haynes quarry producing crushed stone and aggregates in Connecticut

    Proven Legacy

    Decades of experience in construction mean we understand what builders and homeowners need, materials that perform on every project.

  • Haynes quarry producing crushed stone and aggregates in Connecticut

    Reliable Quality

    Every load is sourced, screened, and prepared to meet industry standards—ensuring durability and consistency you can trust.

  • Haynes quarry producing crushed stone and aggregates in Connecticut

    Wide Selection

    From stone and soil to decorative aggregates, we offer a comprehensive range of materials—making Haynes your one-stop partner for any size project.

  • Haynes quarry producing crushed stone and aggregates in Connecticut

    On-Time Delivery

    We know deadlines matter. Our efficient logistics ensure your materials arrive when and where you need them, keeping your projects on track.

Stone. Soil. Solutions. The Haynes Standard.

From construction aggregates and structural stone to decorative options and screened soils, our products are trusted by contractors, landscapers, and homeowners alike. We deliver reliability, consistency, and quality you can count on.

Whether you’re breaking ground, enhancing a property, or finishing the details, Haynes is here to provide the right solution, every time—backed by decades of expertise and a commitment to customer satisfaction.

VIEW OUR PRODUCTS
Heavy equipment loading construction stone at Haynes quarry
Heavy equipment loading construction stone at Haynes quarry
Heavy equipment loading construction stone at Haynes quarry

Materials You Can Rely On

  • 3/4 inch crushed stone for driveways and drainage projects

    CRUSHED STONE

  • Large rip rap boulders for slope stabilization and culverts

    RIP RAP

  • Processed stone for driveways, pathways, and paver base

    PROCESS STONE

  • Screened topsoil for lawns, gardens, and landscaping

    SOIL

  • Haynes Materials construction aggregates serving Connecticut to New York

    DUST AND SAND

  • Haynes quarry producing crushed stone and aggregates in Connecticut

    LOOSE FILL/AGGREGATES

Get in touch today to discuss your project or explore our full range of materials and services.

CONTACT US