Selden is an independent company in the ownership of the Woodhead family, manufacturing a wide range of specialised cleaning and maintenance chemicals for the professional cleaning, industrial and automotive markets Selden's commitment to quality in all aspects of goods and services led us to seek and gain BS5750 part 2 ISO9001 accreditation in June 1992 This accreditation is backed up by the IPPC environmental management system monitored and policed by the environment agency accurately demonstrating Selden's total commitment to the environment