IRCA approved courses are the world’s leading courses for auditing professionals.IRCA recognition and approval is considered to be an ultimate credential for any Training organization offering management system auditor training services.TCB Cert Worldwide is an IRCA approved training organization(A 17551).With this coveted recognition, TCB has entered the most elite league of few handful organizations in the world offering management system auditor/lead auditor training. ISO 9001 QMS Auditor/Lead Auditor Training - IRCA approved (A17552),OHSAS 18001:2007 Lead Auditor Course-IRCA approved (A17704 ),ISO 9001:2015 Transition Course,ISO 45001:2016 Transition Course ,those are the main courses are provided .