Plettner-Data has since 1984, been developing software solutions primarily for the educational and financial sectors. The portfolio of products created by Plettner-Data covers a wide range solutions; everything from advanced time-planning solutions through specialized accounting systems targeted at accountants and lawyers, waterworks billing systems, personal tax calculation systems, mechanics billing systems and finally Lodge member handling systems. As a company, Plettner-Data is built around a core of permanent employees, supplemented by freelance agreements with developers, trainers and implementation partners, which can be activated when the need arises. This strategy has ensured a healthy business and financially sound company through the years, even when other companies had a hard time. Plettner-Data is located in three different locations in Denmark, and has its main headquarters in Skibby.