The core activity of ET-Swiss includes providing services in the field of electrical engineering, particularly: electrical inspections and controls according to NIV (for private individuals and companies), inspections and verification of machine safety (EN 60204-1), planning and testing of lightning protection systems, consulting on occupational safety and electrical safety for companies, network analysis (high voltage) and energy analysis (electrical energy), and training for NIV permit holders Art. 13, Art. 14 and Art. 15. The company thus offers a wide range of services in the field of electrical engineering and safety.