Excel's structured cabling system is independently verified by Force Technology and 3P Technology. Cat6 and Cat6A hold both Channel and Component Certification. Declarations of Performance and UKCA marks are on file for every relevant product. The 25-year system warranty covers copper, fibre and Environ racks when installed as part of a complete system. It is written to ISO, EN and TIA standards and includes a bandwidth warranty. BIM and Visio files, specification templates for Cat6, Cat6A, data centre and FTTx, and a tender response template are available to download. Our business development team works directly with consultants through specification, tender and handover. CPD sessions are CIBSE-accredited and run on request.