Accreditations and Certifications

Accreditations

Charter Steel - Cleveland OH

ISO/IEC 17025:2017 Accreditation - Chemical (expires 1/31/2027)
ISO/IEC 17025:2017 Accreditation - Mechanical (expires 1/31/2027)

Charter Steel - Fostoria OH

ISO/IEC 17025:2017 Accreditation - Mechanical (expires 1/31/2027)

Charter Steel - Saukville WI

ISO/IEC 17025:2017 Accreditation - Chemical & Mechanical - Melting (expires 1/31/2027)
ISO/IEC 17025:2005 Accreditation - Mechanical (expires 1/31/2027) - Rolling and Processing
ISO/IEC 17025:2017 Accreditation - Mechanical - Processing (expires 1/31/2027)

Certifications

Charter Steel - All Locations

ISO 14001: 2015 Environmental Management System (EMS) (expires 12/8/2026)
ISO 50001: 2018 Energy Management System Dekra Certification (expires 12/8/2026)

Charter Steel - Cleveland OH

ISO 9001 Certificate of Registration (expires 12/20/2026)
IATF 16949 Certificate of Registration (expires 12/20/2026)

Charter Steel - Fostoria OH

ISO 9001 Certificate of Registration (expires 7/30/2026)
IATF 16949 Certificate of Registration (expires 7/30/2026)

Charter Steel - Saukville WI

ISO 9001 Certificate of Registration (expires 8/28/2026)
IATF 16949 Certificate of Registration (expires 8/28/2026)