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Client Directory certificate

Check company, site and product certificates - Validation and Verification

BS 65

W T Knowles & Sons Limited
Ash Grove Pipe Works
Elland
HX5 9JA
United Kingdom

Certificate Number: KM 00348
Scope: Vitrified clay pipes & fittings

Original Registration Date	Effective Date	Last Revision Date	Expiry Date
1954-12-31	2024-11-25	2024-11-25	2026-12-31

Site Name	Site Address	Certificate/License number	Standard/Scheme number or name
W T Knowles & Sons Ltd	Ash Grove Works Elland Road Elland United Kingdom	KM 00348	BS 65