Certification schemes are structured programs that assess and verify the quality, safety, or performance of products, services, or systems. These schemes often involve a set of standards or criteria that must be met, and they are typically administered by independent organizations. The goal is to provide assurance to consumers and businesses that a product or service meets specific requirements. Many industries utilize certification schemes, including food safety, environmental management, and information security. For example, the ISO 9001 certification scheme focuses on quality management systems, while the LEED certification promotes sustainable building practices. These certifications can enhance credibility and marketability for businesses.