Phone (Direct)
+1 270 ❅❅❅ ❅❅❅❅
Phone (Direct)
Phone (Mobile)
+1 270 ❅❅❅ ❅❅❅❅
Phone (Mobile)
Phone (HQ)
(312) 696-3101
Phone (HQ)
Office Address (HQ)
1 S Wacker Dr Ste 1000, Chicago, Illinois, 60606, United States
Office Address (HQ)
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Gary Hallmark
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Work Biography for Gary Hallmark, Century Aluminum
Gary Hallmark works as a Inventory Control Specialist at Century Aluminum, which is a Building Materials company with an estimated 3,185 employees; and founded in 1995. They are part of the Retail / Store Systems team within the Information Technology Department Gary is currently based in Robards, United States.
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Gary's Workplace
Century Aluminum
1 S Wacker Dr Ste 1000, Chicago, Illinois, 60606, United States
3,185
$2.4 B
Building Materials, Manufacturing, Minerals & Mining
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Gary’s company in the news
Century Aluminum Company (CENX) Q2 2025 Earnings Call Transcript
August 8, 2025
American Primary Aluminum Association Applauds President Trump's Leadership and Century Aluminum Ramping Up Domestic Aluminum Production by 10%
August 7, 2025
American Primary Aluminum Association Applauds President Trump’s Leadership and Century Aluminum Ramping Up Domestic Aluminum Production by 10%
August 7, 2025
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Insights to Break the Ice
In your first interaction
Gary’s CEO is Jesse Gary
Gary is located in United States
Century Aluminum’s Funding
Last funding
$395M
September 12, 2025
Total raised
$532M
Work Colleague
See Gary Hallmark's coworkers out of Century Aluminum's 3,185 employees
| Name & Title | Contact Info | |
|---|---|---|
 Jesse Gary President, Chief Executive Officer & Director |
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Jeffrey Smith Chief Technology Officer |
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Gerald Bialek Chief Financial Officer |
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Peter Trpkovski Executive VP, Chief Financial Officer & Treasurer |
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John Hoerner Executive VP, American Operations (North) |
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Jeffrey Mahoney Operations Controller (North America) |
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David Condon Financial Controller |
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Sarah Gohmann Global Controller |
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