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Pocatello’s big employer – sold

AMI Semiconductor

AMI Semiconductor

The semiconductor manufacturer AMIS, based at Pocatello, has been that city’s economic rock for more than a decade now. Up until its strong growth through the 90s, Pocatello was an economic struggler, watching the number of jobs at its old business mainstay – Union Pacific Railroad – gradually diminish. AMIS, that high tech firm on the hills north of town, has been the city’s biggest single source of strength since, by a considerable margin its biggest private employer.

After today, what happens in that regard is anyone’s guess. ON Semiconductor of Phoenix said today that it has bought AMIS, in a stock deal worth close to a billion dollars.

The rationale (and with some small side impact over in Oregon): “AMIS will immediately contribute exciting new products and capabilities in the medical and military/aerospace markets and will complement our existing automotive and industrial businesses,” Jackson said. “Over time, we plan to leverage the advanced sub-micron capabilities of our Gresham, Oregon, fabrication facility to achieve operational synergies and extend AMIS’s high voltage and low power offerings.”

ON said that “a significant presence” will be maintained in Pocatello. You can imagine that Pocatellans will be spending a lot of time in the weeks ahead trying to discern exactly what that will mean for Pocatello.

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