On October 9, 1995, Lloyd's Register Quality Assurance (LRQA), widely recognized as one of the most stringent certification boards, approved Challenge's Quality Management System, granting ISO 9002:1994 certification. On September 5, 2002 Challenge received certification to ISO 9001:2000. This certification is fully applicable to all chemicals designed and manufactured by Challenge, Inc.

For a printable version of Challenge's ISO Certificate, click here!