Tag: audit

ISCC – Verifying Proper Oils’ used cooking oil service is sustainable

ISCC logo

Each year, Proper Oils must prove that the used cooking oil we collect and the service we provide is sustainable. This means being inspected by an accredited independent auditing company to the standard defined by the ISCC, the International Sustainability &

Posted in Sustainability, Used Vegetable Oil Collection, Vegetable Oil Supplies Tagged with: , , ,