Design and execution of a Closed-Circuit TV system with more than 90 cameras and a centralized data center for image monitoring also an access control system, integrated through an .Net application connected to the system that allowed to managed the Payroll with the ERP A2, this was made for employees and visitors of the administrative building and production plant. On the other hand was installed a Voice over IP (VoIP) system with more than 30 phones with IVR functionality, multi-extension ring, integration with WEB system to manage Softphones, among others usage.