The International Register of Certificated Auditors (IRCA) was founded in 1984 and is the world’s first and biggest international certification authority for management system auditors. Employers throughout the world prefer IRCA certified auditors because they have the highest levels of training and expertise, and also IRCA auditors earn more than non-IRCA auditors on average. https://www.eascertification.c....om/iso-14001-lead-au