Optimatika offers consulting services to the growing market for advanced decision support systems. Areas of competence include data mining, simulation and optimisation. Optimatika's services range from identification of business cases to implementation and user training. Recent work has been focused towards the financial sector; portfolio optimisation and risk management. In the past Optimatika mainly worked with resource management and production planning. We've done scheduling (work assignment) systems for: High school teachers, airline pilot training, railway freight cars and newspaper editorial staff.