At DTE, we are continually striving to improve our processes and products to give you the best, in the safest and most sustainable way. Product quality is crucial to our ongoing customer relationships, and we pride ourselves on being one of the best-quality suppliers in the UK.
As a company, DTE has complied with the requirements of ISO 9001, the internationally recognised Quality Management system, since 1991. As DTE's products are manufactured in a controlled factory environment and pre-site sized, you get guaranteed consistent quality.
A Quality Assurance Management system gives confidence to the business and its customers that it is able to provide products that consistently fulfil requirements. Our Integrated Management System provides the framework to deliver customer satisfaction and to improve current levels of service to customers and other interested parties. These measurements ensure compliance with the international standard BS EN ISO 9001.
Donaldson Timber Engineering is externally audited as part of our James Donaldson Group Limited framework and is covered by certificate number CATG – ISO – 958
For many years, wood and wood products used in the construction industry in the UK have been covered by a range of International Standards. These provide designers, specifiers, buyers and users with assurance of fitness for purpose and performance. In an effort to reduce the technical differences between the different European countries, the Construction Products Regulations (CPR) and CE marking were introduced.
Following the UK leaving the EU, these regulations were formed the basis of the UKCA regulations.
CE marking has been a mandatory conformity marking for products sold in Europe. UKCA is the same mandatory conformity for the UK.
CE/UKCA marking is the manufacturer’s declaration that the product meets the requirements of the applicable directives.
All construction products, including roof trusses, Posi Joists, structural graded materials, floorings, and linings are required to have either a UKCA or CE Mark.
Yes we can. Please Click Here for our CE Certificate, our Declaration of Conformity, and our technical information sheets for each manufacturing site for trusses and Posi Joists. Our other products (i.e. I Joists and chipboard flooring) will have the primary manufacturers CE Mark detailed on the product.