Klasse is proud to hold several certifications for our products and management. We strive to continually improve and hold ourselves to the highest standards.

ISO 9001 Certified

We are committed to providing quality and are proud to hold ISO9001, the international standard that specifies requirements for a quality management system (QMS).

View certification

ISO 14001 Certified

An ISO14001 certification shows Klasse are committed to looking after the environment and a more efficient, conscious use of the earths resources.


BBA Certified

Our G-board (Outwear) is BBA certified, which is a UKAS-accredited product and system certificate scheme which enables manufacturers of products used in the construction industry to demonstrate a product’s fitness-for-purpose.