Will EcoVadis conduct an on-site audit on my company as part of the CSR assessment? Giang Tran April 23, 2019 10:31 Updated On rare occasions, EcoVadis may contract an independent auditor to conduct an on-site CSR audit of your company - at our charge and as a complementary part of the ongoing document-based assessment. The audited companies are requested to be cooperative. Related articles Do I need to prepare in any way before I start completing the questionnaire? What is the purpose of an EcoVadis assessment? Can I change the scope of my assessment? How do I register my company for an assessment? What type of supporting documents can I provide? Comments 0 comments Article is closed for comments.