The company's core activity is the conduct of research and testing activities in the field of high-voltage technology, particularly in the areas of insulation diagnostics, earthing measurements, electromagnetic compatibility (EMC), electromagnetic fields (EMF), power grid transient measurements and power quality analysis. The company also provides technical services such as engineering, consulting and expert opinions, and organizes conferences and training courses. The activities are carried out by an association that focuses on promoting the performance and safety of the electrical power supply and does not pursue any commercial goals.