Contracting Of The Construction Consulting Service For The Supervision Of The Execution Of The Work Component I: Perimeter Fence Porticos And Surveillance House Of The Project: "Improvement Of The Higher Education Service Of The Pre University Center - Contracting Of The Construction Consulting Service For The Supervision Of The Execution Of The Work Component I: Perimeter Fence Porticos And Surveillance House Of The Project: "Improvement Of The Higher Education Service Of The Pre University Center And Language Center Of The National University In