Pioneering the Future
The way we see it, what we do, is about more than safer and easier travel. It’s bigger than construction. It’s about connecting communities, growing an entire region, and building new roads to the future. We keep the spirit of the West’s pioneers alive and well.
Pioneering the Future
The way we see it, what we do, is about more than safer and easier travel. It’s bigger than construction. It’s about connecting communities, growing an entire region, and building new roads to the future. We keep the spirit of the West’s pioneers alive and well.
Services That Deliver
Aggregates
From supplying aggregate base course for your driveway, to meeting federal specifications, we have the knowledge and experience to assist your aggregate projects.
Learn MoreAsphalt Paving
Simon has been paving the largest asphalt projects in the region, it’s what we do.
Learn MoreAsphalt
We can supply all of your asphalt needs, whether it’s a driveway, a parking lot, or an interstate highway.
Learn MoreReady-Mix Concrete
We offer a wide variety of concrete mix designs to fit your needs, with the quality, and service you deserve.
Learn MoreEmulsion
We produce and deliver a wide range of anionic and cationic emulsions. We have the capacity to meet your needs at our Rapid City emulsion production facility.
Learn MoreConcrete Construction
From sidewalks and driveways to concrete flat work on full residential developments, we have the experienced crews to handle your needs.
Learn MoreCulture, Quality & Values That You Can Believe In
Through strong local ties backed by global resources, we provide vertically integrated, relationship-based results that optimize quality and value to deliver the best products and services for our clients.
