"Transport Support (A division of GN Systems Ltd.) is one of the UK’s leading suppliers of electronic safety systems to the quarrying and mining industry. We have been using Dok-Tek’s LED panels in our bespoke traffic light systems for some years now and they are in service in many harsh environments including limestone quarries, landfill sites, cement plants, warehouses and even military airfields. We have found Dok-Tek products to be 100% reliable and a very rugged design which is our main consideration when designing our traffic light systems as failure could result in a serious accident." Matthew Taylor -Technical Manager
