Internal Communication Network Installation and Maintenance
The installation of internal communication systems used in large buildings and complexes hostels, hospitals, public institutions and housing for students and other interior, as this activity includes the installation of these networks and equipment and installation of systems of 24 phone calls to respond automatically, as well as involves the operation and maintenance of such devices and equipment
The installation of internal communication systems used in large buildings and complexes hostels, hospitals, public institutions and housing for students and other interior, as this activity includes the installation of these networks and equipment and installation of systems of 24 phone calls to respond automatically, as well as involves the operation and maintenance of such devices and equipment