· Medium and low voltage system (indoor - outdoor).
· Motor control center (MCC) works.
· Lighting systems.
· Earthling and lightning systems
· Cathodic protection systems.
· Cable tray systems.
· Heat tracing.
· Cable calculation system.
· UPS system to125 KVA for big buildings.
· Ex explosion-proof electrical work.
· motors and single line diagram
· wiring of Electrical junction boxes