Jeff Oestmann
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Notable Veteran Executives: Jeff Oestmann
U.S. Marine Corps, Staff Sergeant
Jeff Oestmann, chief executive officer of Johnson Creek-based Aztalan Bio LLC, has 30 years of...
Fire shuts down operations at Aztalan Bio facility in Jefferson
A Monday afternoon fire led Aztalan Bio to shut down its Jefferson facility located at W5289 Joe Turley Way.
Irish firm ClonBio Group plans to boost investment in Jefferson County biorefinery to $500 million
ClonBio Group will make a $500,000 million investment in a previously shuttered Johnson Creek biorefinery it acquired in 2022.
