BSI

BSI Group - develops private, national and international standards - certifies management systems and products - provides assessment, certification, and testing of products and services - provides training and information on standards and international trade and - provides performance management and supply chain management software solutions

Link-up is the UK rail industry supplier qualification scheme, providing a single common registration, qualification and audit process for suppliers that is shared by the UK rail industry.

Gas Safe

Gas safe register is the only officail register for gas safety in the home or workplace. Gas Safe are the only official list of gas engineers legally able to perform gas work on boilers, hobs, ovens, fires and all other gas appliances.