Fleet Management: Mr. Polinski, how long has NP4 GmbH been operating on the market, and what motivated you to found the company? Achim Polinski: NP4 GmbH has been around since 1997. We started back then by developing an automated itinerary distribution solution for Amadeus, one of the leading computer reservation systems on the market…. https://flotte.de/files/newspapers/2011/6/pdf/084-85_NP4.pdf