Capelier is a provider of products and services such as training courses, networking and system administration,local area network (lan) test systems,analysers, network,phase fault monitors,analysers, mains sequential harmonic,voltage conditioners, ac, power line,analysers, transfer function,underground cable locators,frequency synthesizers,standing wave ratio measuring instruments,spectrum generators, random,impedance meters,fault indication equipment, electric circuit, portable,fault location equipment for underground electric cables,transmitter monitors,transmitter output meters,test equipment for electromagnetic susceptibility,acoustic shock suppressors.