Rock Springs’ Supplier of Choice

We got our start as Gorge Rock in 1995 and two decades later, we’re proud to continue our legacy of quality concrete and aggregate supply as Sunroc. Don’t be alarmed, we’re still delivering the quality materials, expert service and unmatched satisfaction our Wyoming customers have come to expect. We stand by our commitment to produce only the best for our clients. We didn’t get the reputation as the preferred partner by sitting back. Your projects are our projects, and that means your success is our top priority.


All concrete is not created equal. When you choose Sunroc, we make sure you get the best by selecting top-grade raw materials, carefully designed mixes, uncompromising quality control, and a total refusal to cut corners. We deliver on-time and we stand by our product. You can count on Sunroc ready-mix concrete to outlast and outperform the competition.

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Quality projects require quality materials. Give your job a running start with the intermountain west’s finest sand & gravel products. With over fifty unique aggregate reserves, Sunroc offers the materials you need at a location convenient to your project. Exceptional pit diversity allows us to produce a wide range of materials to fulfill your specific project needs.

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