The International Association for Six Sigma Certification (IASSC) is a globally recognized organization that provides certifications in Lean Six Sigma methodologies. Lean Six Sigma combines the principles of Lean Manufacturing and Six Sigma to improve processes, eliminate waste, and enhance overall quality and efficiency in organizations. IASSC offers certifications at various levels, including Yellow Belt, Green Belt, and Black Belt, which demonstrate proficiency in Lean Six Sigma concepts and methodologies. These certifications are highly valued by employers across industries seeking to optimize their operations and achieve greater productivity and quality outcomes.