Colorado Stone, Sand and Gravel Association

We are an Association comprised of business leaders at the forefront of the aggregate industry.

The Colorado Stone, Sand and Gravel Association is composed of aggregate producers and companies who provide goods and services to the industry. We provide our members with regulatory, legislative, and general business expertise so they may be stronger, more effective and successful organizations.



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Latest Updates

  • November 2019 Executive Director’s BlogOctober 31, 2019

    CSSGA Executive Director, Todd Ohlheiser, discusses the details of the 2019 Annual Conference!

  • 2020 Ski RetreatOctober 17, 2019

    Join the Colorado Ready Mixed Concrete Association & Colorado Stone, Sand & Gravel Association january 23-24 for the 2nd Annual Ski Retreat in Breckenridge, Colorado!

  • 2019 Gayle Lyman Memorial ScholarshipsOctober 16, 2019

    he CSSGA Board of Directors was honored to recognize Kyndra Tezak and Riley Diederich with the 2019-2020 Gayle Lyman Memorial Scholarship!