Harris Information Technology Services, formerly known as Multimax, is one of the leading providers of communication services and support for defense, intelligence, homeland security and civil customers in the United States. As a publicly held company, it employs more than 3,000 professionals. The company enables the U.S. government and other public-sector organizations to fulfill critical missions through information technology services. Harris Information Technology Services clients include the U.S. Army, U.S. Navy, Defense Commissary Agency, Defense Intelligence Agency, National Security Agency and General Services Administration. The company provides information assurance, software development, infrastructure integration, and enterprise operations and management services. It offers a variety of communication and networking products from over 700 original equipment manufacturers, including Computer Associates, IBM, Oracle, Apple, Dell, Cisco Systems, Toshiba and Microsoft. Harris Information Technology Services Quality Management System (QMS) has achieved ISO 9001:2000 certification.