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HISTORICAL INQUIRIES
U. S. Steel no longer maintains a historical library and is not able to verify historical information or accommodate genealogical requests.
EMPLOYMENT VERIFICATION
GENERAL INQUIRIES
For general inquiries, contact the U. S. Steel Operator.
(412) 433-1121
8 a.m. - 5 p.m. Eastern
Monday - Friday
PENSION AND BENEFIT INQUIRIES
Toll Free: (877) 877-4586
TTY: (833) 353-2112
8 a.m. - 5 p.m. Eastern
Monday - Friday
Product Sales, Supplier Inquiries
Please utilize the Contact Us form below or visit Become a Customer for additional information