Aggregates Industry

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Our roots in aggregates date back to 1917 when a small precast concrete manufacturer – Hancock Concrete  – was founded in Western Minnesota. A quarter century later, Schmidgall Sand & Gravel was established and Son was supplying Dad with aggregate for the family’s precast plant.

Later – as the sand and gravel deposits spread – it was Grandson’s role to improve mobility of the processing equipment. Neighboring pits noticed and wondered if Grandson could modernize their mobility too.

Improving portability was our great differentiator and enabled Superior to expand regionally, then nationally and eventually internationally. As he built his brand, our founder taught us integrity, humility, work ethic and personal growth.

Today, those values empower our employees who manage our progress as a proud supplier to the aggregates industry.

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Portable Plant


Aggregate Producer Benefits From Dealer/Manufacturer Partnership

Texas Aggregate Producer Benefits From Dealer/Manufacturer Partnership

Using a combination of Superior’s crushing, screening and washing equipment, Central Texas Stone & Aggregate is producing some of the cleanest rock in Texas! See how they produce C33 concrete sand, #57 stone (3/4″) and pea gravel quickly and efficiently.

Portability of Plants Matters in Rural Wisconsin

Portability of Plants Matters in Rural Wisconsin

Hopkins Sand & Gravel goes where the work is. They relocate their aggregate processing equipment at least 12-times in a season. Hear and see the options they selected to ensure their Superior portable crushing and screening plants are especially mobile.

Local Advocates

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and your local connection for Superior sales, service and parts.

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