We have in every department some automatic storage machines linked to our ERP: for the raw material, for the tools of the CNC lathes and the grinding machines, for the semifinished and finished product, so, we know exactly in every moment about how much steel we have, how many and which tools, products and references are available. All the production, also the one of our outsourcing partners, is handled by bar-codes which allow us to monitoring and checking the batch of production through all their phases. Thanks to our MES we can check the real efficiency for each machinery of all our workshop and also the statistics of the maintenance, in order to reduce the production stops.