CATG is approved by the United Kingdom Accreditation Service as a certification body for the National Highways Sector Schemes (NHSS) Sector 4 - Preservative Treatment of Timber.

The scheme is based on ISO 9001 and focuses on the requirements for the preservative treatment of timber.

This scheme is ideal for customers wishing to supply treated timber for highway and motorway contracts.


To request a quote, or if you have any questions or require further details on any of our services, click the quote button below, or call us on 0044 (0) 1524 400632.

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