Dufferin Aggregates’ Paris Pit Certified by the Cornerstone Standards Council
Cornerstone Standard’s Council (CSC) completed an evaluation assessment of the Dufferin Aggregates Paris Pit on June 13-15, 2017. This assessment involved an on-site visit, review of documents, and interviews with staff and interested parties.
On August 17, 2017 the Dufferin Aggregates Paris Pit received CSC certification. For more information, please visit the CSC website.
