[Class : 9] Voltage Surge Protection Devices For Energy Technology; Surge Arresters; Lightning Arresters; Protective Spark Gap Modules; Voltage Surge Arresters For Inserting Into Busbar Connector Panels Of A Meter Panel And For Installation Directly On The Busbar System; Voltage Surge Arresters For Photovoltaic Generator Circuits; Lightning Arresters For Direct, Adapter Free Installation On The Rails Of A Switching Station; Indicating Devices Displaying The Operating Method Of Surge Protection Devices Connected To Them; Photovoltaic Voltage Surge Arresters With Short Circuit Device; Voltage Surge Arresters With Integral Interference Suppression Filter; Voltage Surge Arresters For Installation Directly In Protected Contact Sockets; Surge Arresters, Conductors And Conducting Materials For Earthing And Lightning Protection Installations, Switches, Electric, Overriding Kits, Components For Foundation Earthing And Potential Equalisation, Profile Earthing Rods, Deep Driven Earthing Rods, Earthing Pipes And Earthing Rods, Voltage Surge Protectors, Horn Dischargers, Spark Gaps, Surge Counters, Earth Testers And Earth Measurement Cases, Safety Devices For Working On Electrical Installations, In Particular Switch Rods, Earthing And Short Circuiting Devices For Indoor Installations And Outdoor Installations; Earthing Devices For Railway Systems; Earth Rods; Earthing And Short Circuiting Device For Low Voltage Cables And Cable Distributors And Discharge Bars; Voltage Detectors.[Class : 42] Engineering Consultancy Services, Exclusively In The Field Of High Voltage Engineering Surge Protection; Technological Consultation Services, Exclusively In The Field Of High Voltage Engineering Surge Protection; Consultancy Relating To The Use And Application Of Voltage Surge Protectors; Research And Development For Others With Regard To New Products; Surveying; Material Testing; Quality Control; Industrial Design; Services Provided By A High Voltage Testing Laboratory And A Test Laboratory For Testing Lightning Protection Equipment, Lightning Protection Components And Voltage Surge Arresters By Simulating Lightning Currents Or Lightning Impulse Currents.