Benefits of taking Lead Auditor Certification in Quality, Safety and Environment. There is a tremendous demand for Lead Auditor certified professionals. 1. Companies prefer Lead Auditors for Quality, Safety, and Environment jobs. 2. Salaries of Lead Auditors in Quality, Safety & Environment are more than other non-certified persons. 3. Certified Lead Auditor can join an auditing company as a Trainee Auditor and become Lead Auditor. 4. Working Engineers in Quality, Safety & Environment can get Senior Engineer positions. 5. Working Quality, Safety & Environment Engineers learn auditing techniques for performing Internal Audits and Sub-Contractors audits for all 3 management systems. 6. Major techniques for Conducting a) Third Party Audits b) Second Party Audits c) Internal Audits are taught 7. Detailed knowledge of the ISO Standards is imparted for the following Systems ISO 9001 QMS Quality ISO 45001 OHSMS Safety ISO 14001 EMS Environment