The group manufactures and distributes measuring instruments for the power and telecommunications industries. The product range includes meters for measuring short-circuit loop resistance and impedance, insulation resistance, ground resistance and soil resistivity, currents and voltages, temperature, and electrical equipment safety. The company has expanded its assortment to include devices for measuring photovoltaic installations and checking the condition of electric vehicle chargers. Activities also include contract assembly of electronic components and production and sale of electricity meters. The group operates in Poland and foreign markets, including India and Singapore.