TSF, founded in June 1996, is a company dedicated to the marketing of hardware and fasteners, as well as its engineering, calculation and integral logistics. In the beginning, the main activity was focused on the marketing of automotive hardware. Later in 2004, begins its journey in the renewable energy sector, combining the two activities with expertise engineering to calculate bolted joints and an effective integral logistics service for our customers materials. Currently we supply our products and services in over 20 countries within and outside the EU in diverse logistics systems.