Bayer in Pittsburgh

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Bayer: Did You Know

The first 13.8 acres of the Bayer campus were purchased in 1956 for $42,000 from Marion Ewing of Collier Township and her sister, Amy Ewing Carpenter of St. Petersburg, Florida. Building One was built on that plot. Over the next 50 years , our footprint would expand to 17 buildings on 300 acres.


Bayer: Making a Difference in Our Hometown
For fifty years, Bayer Corporation has called Pittsburgh home.
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Multimedia Room
Download videos and photos of Bayer’s campus in Pittsburgh.
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Half-Century Highlights
Trace the highlights of Bayer’s evolution and Pittsburgh’s own transformation from 1958-2008.
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Our Shared City
Bayer and Pittsburgh arrived at our anniversary milestone as trusted friends.
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Bayer and You
Bayer activities in Pittsburgh resulted in thousands of product applications that affect our lives here and others around the world.
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Bayer in Pittsburgh

For over 50 years, Bayer Corporation has called Pittsburgh home. From our region’s rich social heritage and industrial history to today’s breakthrough research, technology and leading-edge medicine, Bayer and Pittsburgh have emerged together with a tradition of progress. We hope you will explore this unique city of innovation and inspiration... history and hospitality... sustainability and support. Together, we look toward continued growth and prosperity, in our region, and around the world.
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