About USAS

Independent accreditation body providing competence-based and impartial accreditation services.

Overview Vision & Mission Strengths Services Values

About USAS

USAS provides independent accreditation to conformity assessment bodies to strengthen confidence in certifications, inspections, laboratory results, and validation/verification statements.

Official website: usas.biz legacy: usacc.com

Trust & Verification

We publish transparency information, impartiality policies, and public notices to help stakeholders verify accreditation claims.

Public Notice

Mission

Deliver impartial, competent, and consistent accreditation services aligned with internationally recognized standards and best practices.

Vision

Be a trusted accreditation partner recognized for credibility, transparency, and professionalism.

Key strengths

Impartiality governance and conflict-of-interest controls
Qualified assessors and technical expertise matched to scope
Consistent assessment methodology and decision rules
Witness assessment approach where applicable
Clear reporting and verification of corrective actions

Who we accredit

ISO/IEC 17020 — Inspection bodies
ISO/IEC 17021 series — Management system certification bodies
ISO/IEC 17024 — Personnel certification bodies
ISO/IEC 17025 — Testing & calibration laboratories
ISO/IEC 17065 — Product/process/service certification
ISO/IEC 17029 — Validation & verification bodies

Values

Impartiality
Competence
Integrity
Consistency
Transparency