Harmony Sand & Gravel

Landscape Equipment and Supplies, Concrete, & Stone

Harmony Sand & Gravel
Serving the Construction Industry since 1952!

Call: 908-475-4690

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  • slide-boulders

    Boulders >>

    We are manufacturers of Delaware River Round Landscape Stone in all the popular sizes.

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  • slide-1-3s

    1-3s:1 1/2 >>

    We are manufacturers of Delaware River Round Landscape Stone in all the popular sizes.

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  • slide-3-4-round

    3/4 Round >>

    We are manufacturers of Delaware River Round Landscape Stone in all the popular sizes.

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  • slide-1-round

    1" Round >>

    We are manufacturers of Delaware River Round Landscape Stone in all the popular sizes.

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  • slide-6-20s

    6-20s >>

    We are manufacturers of Delaware River Round Landscape Stone in all the popular sizes.

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About Us

HARMONY SAND & GRAVEL, Inc.

is a name that is synonymous with "Delaware River Gravel," as it is commonly called. Since 1952, our products continue to set the standard for applications such as round roofing aggregates, landscape products and construction aggregates.

Our expansive market area is comprised of all of New Jersey, Eastern half of Pennsylvania and also ranges from Connecticut to Florida. Our materials are sold direct and also through brokers in many cases. Harmony Sand & Gravel is committed to meeting the needs of numerous ready-mix concrete operations, "black-top" plants, sewage and drainage contractors, and the roofing and landscape industries, as well as various other industries. Our material meet or exceed most requirements and are being used on a daily basis on many prestigious projects throughout the region we serve.

Owned by the Hummer Family, Harmony Sand and Gravel's daily operations are overseen by Richard Sr. and Richard, Jr. (Rich). They are always available to meet and discuss business with customers. Service and customer satisfaction are the cornerstone that our business is built on. Customer input is important also, since we are always interested in developing custom products and blends to meet your specific requirements. Put our expertise to work on your next project.

Harmony Truck


Harmony boulders

A note about us

We are fully Insured, Licensed, Bonded, Certified, and Locally Owned.

For your convenience, we offer sand and gravel delivery as well as onsite service pickup.

Harmony Sand & Gravel

PO Box 277, Route 519
Belvidere, NJ 07823

908-475-4690

Fax: 908-475-5760
Accounting & Sales: 908-475-4710

Business Hours:

Mon-Fri: 7:00 am to 5:00 pm

Closed the following days:

January 1 & 2, 2018 New Years
February 19, 2018 Presidents Day
March 30, 2018 Good Friday
May 28, 2018 Memorial Day
July 4, 2018 4th of July
September 3, 2018 Labor Day
November 22 & 23, 2018 Thanksgiving
December 25, 2018 Christmas Day

Two convenient locations on Warren County Rt. 519

• Mile Marker 36, Just 9 miles from I-78 and 12 miles from Rt. I-80 ( Hope Exit )

• Foul Rift, Just 12 miles from I-78 and 9 miles from I-80 ( Hope Exit ), 24 miles from I-78 and Rt. 31 intersection, Clinton, NJ

Copyright © 2006–2019 Harmony Sand & Gravel, Inc.   |   All Rights Reserved

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