Since 1935, Helena Sand & Gravel has safely provided The Preferred Source of asphalt and concrete services to the Helena area. In 1976, Maronick Construction purchased Helena Sand & gravel, providing construction services and aggregate materials to the greater Helena valley. Helena Sand & Gravel strives for excellence and safety through world-class teams, quality workmanship and customer service, innovative products and services and long-standing relationships within the Helena community.

Products and Services

Sand, Rock & Landscape Products

We offer a full range of products including a wide variety of rock and bark products, aggregates, sand, boulders and specialty products to help you with your landscaping needs.

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Ready-Mixed Concrete

We use state-of-the-art dispatch systems to manage our truck fleet and the quality and timeliness of deliveries.

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& Paving

No job is too big or too small. Quality projects of all sizes are delivered in a safe, efficient and timely manner.

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Construction Services

From small subdivisions to multi-million dollar highway and commercial projects, the companies’ teams are well equipped to tackle the most difficult construction challenges.

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  • Attached below is a letter from Carroll College Engineering, thanking …

    – Thank You for Supporting ENGR 205, Civil Engineering Materials

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  •   Thank you for the overwhelming experience of attending Helena …

    – Thank You for Your Donation! – Local Non-Profit

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  • – Josh’s Story

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  • Michael Harris, Fulcrum Consulting Testimonial: Thank you for not pushing …

    – Michael Harris, Fulcrum Consulting

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  • Robert LeMaster: Testimonial I was very pleased with the quality …

    – Robert LeMaster

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  • Mike Huttash Testimonial: With the completion today of the amending …

    – Mike Huttash

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Featured Products

Helena Sand & Gravel Pouring Concrete Foundation for Boeing

April 17, 2017

Helena Sand & Gravel poured 1,183 cubic yards of concrete …

Asphalt Chip Sealing, Montana: Lincoln Road West Chip Seal

September 18, 2012

Owner: Montana Department of Transportation General Contractor: Helena Sand & …

Aggregates, Asphalt, Highway Reconstruction, Montana: 12km South Broadwater County Line

September 10, 2012

Owner: Montana Department of Transportation General Contractor: Helena Sand & …


August 30, 2011

Owner: Montana Department of Transportation General Contractor: Helena Sand & …