Single Ply Roofing Association
The Single Ply Roofing Association aims to ensure that clients obtain high quality polymer-based single layer roofing, through a partnership of quality assured manufacturers and contractors.
British Board of Agrément
The BBA is the UK’s major authority offering approval of construction products, systems and installers.
SINTEF
The SINTEF Group is the largest independent research organisation in Scandinavia. Every year, SINTEF supports the development of 2000 or so Norwegian and overseas companies via our research and development activity.