Sigmavision Ltd has become the latest organisation to lend its official support to TyreSafe. Based in the UK, Sigmavision Ltd is a high tech company, with world class expertise in laser sensor and camera imaging technology. Originally supplying offline and online laser profiling systems and laser measurement systems to the world's largest tyre manufacturers, today it is the developer and manufacturer of TreadReader, a technology for tread depth measurement in the tyre aftermarket. Sigmavision now exclusively manufactures and supplies the TreadReader Hand Held scanner and TreadReader Drive Over ramp for aftermarket applications.