Support for more than 6000 computers and 5000 users in more than 16 countries. To implement Active Directory Services globally in more than 16 countries and standardise the entire environment with latest technology from Microsoft: - Administration of Windows Servers Farm (over 200 servers) running on 2003, 2008, 2008R2 and 2012 platform on which are running the following services: ADDC, DNS, DHCP, DFS, File Servers, Print Servers, WSUS Server, IIS, Hyper-V and others; - Maintaining Replication and Trust Relationship between different domains ; - Configuration and administration of DFS’s and Files Servers; - Standardization of Directory Structure for File Servers and vFiler’s and granting permission to Users according to internal workflow and security policies; - Creating and Managing GPO’s within different domains; - Managing user accounts, groups, computers, network drivers and printers on Windows 2003, 2008, 2008R2 Domain controllers; - Migrate users, groups and computers with Migration Tool to a different domain; - Migrate File Servers, Print Servers and WSUS Server with migration tools to a different domain;