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. Double Eagle Steel Coating Company Minnesota Ore Operations - Minntac Fairfield Works Mon Valley Works Gary Works Mon Valley - Clairton Works Gary Works - East Chicago Tin PRO-TEC Coating Company Gary Works - Midwest Plant USS-POSCO Industries Granite City Works U. S. Steel Canada - Hamilton Works Great Lakes Works U. S. Steel Canada - Lake Erie Works Lorain Tubular Operations U. S. Steel Tubular Products - Texas Operations Division Minnesota Ore Operations - Keetac

Quality - Mill ISO 9001 | ISO/TS 16949 | PED ISO 9001 and ISO/TS 16949 emphasize the measurement of customer satisfaction, process management utilization, and information analysis to drive continuous improvement. Double Eagle Steel Coating Company - ISO 9001 Minnesota Ore Operations - Keetac - ISO 9001 Fairfield Works - ISO 9001 Minnesota Ore Operations - Minntac - ISO 9001 Gary Works - ISO 9001 Mon Valley Works - Clairton Plant - ISO 9001 Gary Works - ISO/TS 16949 Mon Valley Works - Edgar Thomson, Fairless and Irvin Plants - ISO 9001 Gary Works - East Chicago Tin - ISO 9001 Mon Valley Works - Edgar Thomson, Fairless and Irvin Plants - PED Gary Works - Midwest Plant - ISO 9001 Mon Valley Works - Fairless Plant - ISO/TS 16949 Gary Works - Midwest Plant - ISO/TS 16949 Mon Valley - Irvin Plant - ISO/TS 16949 Gary Works, Gary Works - East Chicago Tin and Gary Works - Midwest Plant - PED PRO-TEC Coating Company - ISO 9001 Granite City Works - ISO 9001 PRO-TEC Coating Company - ISO/TS 16949 Granite City Works Works - ISO/TS 16949 USS-POSCO Industries - ISO 9001 Granite City Works - PED U. S. Steel Canada - Lake Erie Works - ISO 9001 Great Lakes Works - ISO 9001   U. S. Steel Canada - Hamilton Works - ISO 9001 Great Lakes Works - ISO/TS 16949 U. S. Steel Canada - Hamilton Works  (flat-rolled) - ISO/TS 16949 Great Lakes Works - PED U. S. Steel Canada - Lake Erie Works - ISO/TS 16949

Tubular Quality - API Q1 |  ISO 9001 | PED Apolo Tubulars S.A. API 5CT   ISO 9001 API 5L Fairfield Tubular Operations API 5CT ISO 9001 API 5DP PED API 5L ISO 17025 Lorain Tubular Operations API 5CT ISO 9001 API 5DP PED API 5L ISO 17025 McKeesport ERW Mill API 5CT ISO 9001 API 5L ISO 17025 Texas Tubular Facility API 5CT API 5L Texas Operations Division API 5CT ISO 9001 API 5L ISO 17025 ABS Tubular Processing Services API 5CT     Tubular Threading and Inspection Services Division API 5CT     Wheeling Machine Products - Hughes Springs, Texas API 5CT Wheeling Machine Products - Pine Bluff, Ark. API 5CT ISO 9001 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 Great Lakes Works - Mechanical Fairfield Works - Chemical McKeesport ERW Mill - Chemical Gary Works - Chemical Mon Valley Works - Edgar Thomson Plant - Mechanical Gary Works - Mechanical Mon Valley Works - Fairless Plant - Mechanical Gary Works - Midwest Plant - Chemical Mon Valley Works - Irvin Plant - Mechanical Gary Works - Midwest Plant - Mechanical PRO-TEC Coating Company - Mechanical Granite City Works - Chemical Research & Technology Center - Mechanical Granite City Works - Mechanical U. S. Steel Tubular Products - Texas Operations Division - Mechanical Great Lakes Works - Chemical