If a business or professional trainer has been accredited by IASSC™ it means IASSC has determined they meet certain Lean Six Sigma best-practice standards and criteria established by IASSC. Each Accreditation has its own standards and criteria. Entities and Trainers earn IASSC Accreditation by voluntarily applying for the Accreditation and furnishing evidence to prove alignment to the standards. IASSC conducts reasonable due diligence to ensure alignment to the IASSC Accreditation standards prior to granting Accreditation.