Intertek Group plc is a British multinational assurance, inspection, product testing and certification company headquartered in London, United Kingdom. It is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index. Intertek operates in over 100 countries and has more than 46,000 employees. The company provides services such as testing, inspection, auditing, certification, quality assurance, advisory, and outsourcing services to various industries such as aerospace, construction, consumer goods, food, healthcare, and more.