About Us

A Leader in Foundry & Process Technology for over 110 years

By continuously developing a full range of proven, integrated equipment and technologies, Simpson:

  • provides reliable, built-to last, robust equipment
  • offers OEM parts, services and training
  • creates efficient and sustainable innovations
  • funds education and research to advance the industry

Our primary products include batch and continuous high intensity mulling equipment, molding sand coolers, on-line mixer control and automation systems, core sand preparation systems, foundry reclamation systems and sand testing equipment. 

Our full portfolio of continually advancing technologies can be matched to your specific need.

We deliver an optimized solution to maximize your competitiveness and profitability.

4 PRESIDENTS

The last 4 Simpson Presidents have also served as President of the American Foundry Society. Current Simpson President Bruce W. Dienst is the only person ever to have served as President of AFS, FEF and CISA.

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$805,000

Simpson has contributed to the Foundry Educational Foundation every year since its founding in 1947 – for a total of over $805,000.00 in support ranking Simpson in the platinum level of corporate donors.

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GOLD MEDALS

One of the six AFS Gold Medals was established in 1945 and is named in honor of Simpson founder Peter L. Simpson.

Bruce L. Simpson was awarded the AFS McFadden Gold Medal in 1976.

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Simpson Is Represented In More Than 65 Countries

SUBSIDIARY & LICENSEE PRODUCING PRODUCTS

  • Simpson Technologies (Deutschland) GmbH - Euskirchen, Germany
  • Kuttner Do Brasil Equipamentos Siderurgicos Ltda. - Contagem/Belo Horizonte (MG), Brazil