Control technology according to its infrastructural character represents one of the crucial factors also in the growth and progress of slovenian economy.In the previous five years period the results of investigations were included in the graduate and postgraduate study of automatic control on the Faculty of Electrical Engineering,University of Ljubljana.Due to their practical orientation they found the place also in the specialistic study,in the continuing education courses as well as in the other kinds of knowledge exchange.Through the traditional tight cooperation of the group with complementary groups on research institutes and with the engineering organisations the research results contribute to the success of numerous applicative projects for the industry.Some achievements of the group in the direct connection with the end users are the following: -modelling linear pendulum system in the production of stone wool, -power line carrier communication in control systems, -hybrid modelling and optimal control of an asphalt base process, -work on software development for the simulator of Ghazi Brotha power plant.