The Helvetia Porta, Online-Extranet and Leben MaklerService Plattform sales systems are operated in parallel and are technically outdated. The plan was to replace them with a newly developed, central, modern and future-proof HelvetiaNet broker platform. Development of the new system was to focus on process integration between VM and central systems. adesso developed a professional and technical vision as well as a suitable architecture for the new sales platform. The architecture integrated all of the peripheral systems and standards, re-using and incorporating existing Helvetianet and Helvetia Leben Maklerservice Plattform functions and data.