Network system design: wired and wireless system
		UTP, CAT5e, CAT6, Cat6e cable installation
		Telephone wiring and PABX system installation
		CCTV & IP wiring installation
		Installation of power and electronic wiring and Main Power system.
		Wireless LAN system installation.
		Design and installation of Rack server with server, switch and network equipments system.
		Design and made to order of rack system for special case or special environment.
		Improve wiring and cabling system to the new system