Founded 30 years ago, Guillaumon develops condominium management solutions with efficiency, transparency and personalized service. The company was born from the values and principles of the founding partners and developed by bringing to the condominium market a unique concept: professionalism with close working relations. Management focus the well-being of customers and the optimization of condominium resources. Thus, the partners get involved in the day-to-day of the company and each manager has a lean group of accounts. In addition, clear spreadsheets for annual expenditure monitoring, current account and individual financial investments for each condominium are some of the practices used to ensure quality and transparency.