Mailing Address
100 SIX PPG PLACE
PITTSBURGH PA
15222
Business Address
1000 SIX PPG PLACE
PITTSBURGH PA
15222
4123942800
ALLEGHENY TECHNOLOGIES INC (Filer)
CIK: 0001018963 (see all company filings)
EIN.: 251792394 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K405/A | Act: NE | File No.: 001-12001 | Film No.: 1671830
SIC: 3674 Semiconductors & Related Devices