TRI-COR has gained extensive experience as a prime contractor delivering a broad range of IT services for mainframe and desktop systems on more than 120 concurrent tasks for 30-plus Government customers. Our support includes both classified and unclassified environments. We are experienced in delivering computer operations support, systems monitoring, production control and problem resolution, UNIX systems administration, database design, help desk services, LAN maintenance, server support of NetWare and Windows NT 4.0, Windows 2000/2003, Internet, TCP/IP, RAS, MS Exchange, SMS and SQL, Firewalls, DNS/WINS/DHCP services and data entry.