Certifications


Please select a certification from the list below. All documents are in pdf format. To view these documents you'll need Adobe® Acrobat® Reader installed.

Environmental - Mill ISO 14001 ISO 14001 - provides a framework for achieving more consistent and reliable environmental management. It can also be used as an indicator of a company's desire and commitment to foster environmental protection. DESCO Hamilton Works East Chicago Lake Erie Works Fairfield Works Midwest Gary Works Mon Valley Granite City Pro-Tec Great Lakes U. S. Steel POSCO

Quality - Mill ISO 9001  |  ISO/TS 16949 ISO 9001 and ISO/TS 16949 emphasize the measurement of customer satisfaction, process management utilization, and information analysis to drive continuous improvement. Clairton Works - ISO 9001 Hamilton Works Bar - ISO/TS 16949 DESCO - ISO 9001 Keewatin Taconite - ISO 9001 East Chicago - ISO 9001 Lake Erie Works - ISO/TS 16949 East Chicago/Gary Works/Midwest Plant - PED Minntac Plant - ISO 9001 Fairfield Works - ISO 9001 Mon Valley/Fairless/Irvin/Edgar - ISO 9001 Gary Works - ISO 9001 Mon Valley/Fairless/Irvin/Edgar - PED Gary Works - ISO/TS 16949 Mon Valley / Fairless - ISO/TS 16949 Granite City - ISO 9001 Mon Valley / Irvin - ISO/TS 16949 Granite City - ISO/TS 16949 Midwest - ISO 9001 Granite City - PED Midwest - ISO/TS 16949 Great Lakes - ISO 9001 Pro-Tec ISO 9001 Great Lakes - ISO/TS 16949 Pro-Tec ISO/TS 16949 Great Lakes - PED U. S. Steel POSCO - ISO 9001 Hamilton Works - ISO/TS 16949

Tubular Quality - API Q1 and ISO 9001 Fairfield, Ala. API 5CT ISO 9001 API 5D PED API 5L Lorain, Ohio API 5CT ISO 9001 API 5D PED API 5L McKeesport, Pa. API 5CT ISO 9001 API 5L Texas Operations - Lone Star, Texas API 5CT API 5LD API 5L Texas Tubulars - Lone Star, Texas API 5CT API 5L Houston, Texas API 5CT Lorena, Sao Paulo Brazil API 5CT API 5L

Lab Accredited - ISO 17025 Lab accreditation shows a lab is capable of being consistent in calibrations and able to increase efficiency by following specific procedures time after time for clients. Automotive Center - Mechanical Granite City - Mechanical Edgar Thompson - Mechanical Great Lakes - Chemical Fairfield Chemical Great Lakes - Mechanical Fairless Mechanical Irvin Mon Valley - Mechanical Gary - Chemical Midwest - Chemical Gary - Mechanical Midwest - Mechanical Granite City - Chemical Research - Mechanical