ASDMA: http://www.asdma.com

British Woodworking Federation: http://www.bwf.org.uk

Certifire: http://www.wfrc.co.uk

Chiltern Fire: http://www.chilternfire.co.uk

Exova Warringtonfire : http://www.warringtonfire.net

International Fire Consultants Ltd: http://www.intfire.com

The Glass and Glazing Federation (GGF): http://www.ggf.org.uk

UKAS - United Kingdom Accreditation Service: http://www.ukas.com