-The experience in lite current 12v Ac-dc to 24v ac-dc (fire fighting & alarm, intercom,camera systems, classic controll,plc)
- the experience in low voltage from 24 V Ac-dc to 480v Ac-dc( the lighting system -electrical machines -the distribution and installation systems -the protection systems-the earthing systems)
-the experience in medium voltage from 480 V to 12 kv (the transmission and protection).