Producers on the Composting Association certification scheme

Before 15^th March 2007, the Composting Association's Compost Certification Scheme provided independent and impartial assessment of compost conformance with PAS 100.? Click here to read more about PAS 100.

Click here Composting sites on the Scheme June 2008 to download a list of composting sites working towards first certification and a list of sites certified to PAS 100 or the Quality Compost Protocol.