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Headquartered In Aurora, IL USA

About Simpson Technologies

Simpson Technologies was founded by the Scottish foundryman Peter L. Simpson in 1912 and is now an over one hundred and ten year-old, five generation family business specializing in the design and production of advanced process technologies and services for the global metal casting and chemical process industries. Our primary products include batch and continuous high intensity mixing equipment, molding sand coolers, on-line mixer control & automation systems, core sand preparation systems, foundry sand reclamation systems and sand laboratory instrumentation.

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 highest 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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Subsidiaries in 2 Countries & Licensee Producing Products in 1 Country

Brand Acquisitions

1995

Dietert brand automation products acquired from George Fischer Foundry Systems, Inc. of Holly, MI USA by Simpson

1998

Beardsley & Piper LLC acquired by Simpson from Pettibone LLC and Heisley Holding LLC of Lisle, IL USA

1999

Gerosa brand sand laboratory testing equipment acquired from Ing. Ricardo Gerosa S.R.L. of Rosario, ARG by Simpson

2000

Hartley Controls Corporation acquired by Simpson from Neenah Foundry Company of Neenah, WI USA

2008

George Fischer (+GF+) / DISA brand sand laboratory testing equipment acquired by Simpson from DISA Industrie AG of Schaffhausen CH

2018

Webac Gesellschaft für Maschinenbau mbH in Euskirchen, Germany together with its subsidiaries Webac Maskin AB in Stockholm, Sweden and Webac s.r.o. in Pribram, Czech Republic acquired by Simpson

Simpson Is Represented In More Than 30 Countries

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