This document summarizes a master's thesis that designed a digital service concept for a professional business service organization called Työeläkelakipalvelu. The thesis aimed to address organizational challenges, facilitate knowledge sharing, and improve customer experience. It used service design methods like stakeholder mapping, SWOT analysis, user journey mapping and prototyping. Interviews and focus groups provided empirical data. The resulting service concept created value for both customers and the service provider by serving as a platform for exchanging information and contacts related to earnings-related pensions.