CCL Stressing Systems Ltd is a BSI registered company operating a quality management system compliant with ISO 9001: 2000. CCL post-tensioning systems are designed & tested to meet the requirements of the latest FIP "Recommendations for acceptance of post-tensioning systems" ETAG 013 and BS4447.

CCL bridge bearings are designed to meet the requirements of BS 5400 Sections 9.1 & 9.2: 1983. CCL utilise the latest design and FE analysis software to virtually test the systems prior to manufacturing and extensively tests the bearings up to, and beyond, their intended use.