In this modern era we required fast and secure communication medium for our everyday tasks in organization. For this structured cabling require in building or campus area that consists of various elements like twisted pair, optical cabling, patch panels and patch cables. By the good structured cabling system widely used in security alarms, security access, energy systems. To get this type of infrastructure organization need well qualified professional. To build up this type of infrastructures companies requires good demand of trained professional. So it is a bright sector to make career.