Intertek Group plc is a UK-based provider of assurance, testing, inspection, and certification (ATIC) services. Headquartered in London, it operates a global network of laboratories and offices across more than 100 countries, supporting quality, safety, and regulatory compliance for sectors including chemicals, energy, industrials, consumer goods, and life sciences.
For the chemical and process industries, Intertek delivers analytical chemistry and materials characterization, product and raw-material quality control, failure analysis, and non-destructive testing. It conducts trade-related services such as cargo inspection and laboratory testing for petrochemicals and refined products. The company also provides regulatory support (e.g., REACH, CLP/GHS, TSCA), safety data sheet authoring, and toxicology assessments. Its audit and certification services cover management systems (such as ISO 9001, ISO 14001, and ISO 45001), while supply chain and sustainability offerings include responsible sourcing assessments, greenhouse gas emissions verification, and other ESG-related assurance. Intertek further supports plant reliability and asset integrity through inspection, risk-based assessments, and corrosion and materials testing.
