Quality, ethics and the environment

DTstone is committed to the principal of total quality management and maintains a certified ISO 9001 quality system in order to achieve a consistently high quality of product and service to our customers. Our suppliers are certified to ISO 9001:2008 and we audit them regularly.

Our quality assurance system, incorporates environmental management, and is reviewed annually in order to maintain the high standards to which all our employees are committed.

CE/DOP documents for each product are available on request.


All our suppliers are audited on a regular basis. These detailed audits contain comprehensive elements on key social and environmental issues. Our key suppliers are routinely visited to discuss procedures. See our “Supplier evaluation checklist”

Many of our suppliers are good friends, we value their advice and experience. We often share their ideas and plans for the future.

Potential new suppliers are carefully evaluated for suitability. Many are called, but few are chosen...

All our suppliers declare their conformity to current legislation including REACH.

We make sure that our suppliers are not complicit in human rights abuses and we do not allow any form of forced or compulsory or child labour.

All the above measures are monitored by planned key performance indicators on a regular basis.

As a key supplier with customers and suppliers worldwide we realise the importance of a responsible business framework which is conducted in a straightforward, open and modern way. We have policies and measures to ensure that our ambitions are met. We monitor our performance regularly though internal and external audits to make sure we are on plan and adhere to CERES principles. For more information, please see our CSR policies below.

Download DTS-CSR.pdf

ISO_9001_Certifiedathical traiding

Call 01425 654011


Piers Garnham in Fordingbridge, Hampshire, UK on Houzz iso certification