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Since 2005, Chevron has engaged an independent organization, Lloyd's Registry Quality Assurance (LRQA), to verify that our Operational Excellence Management System meets the requirements of internationally-recognized environmental and safety standards for major industrial companies.

LRQA further concluded that "the Chevron Operational Excellence Management System meets all requirements of ISO 14001 and OHSAS 18001 and is implemented throughout the Corporation."

Download the Attestation (265 KB)

Updated: April 2011