Titan Corporation was a United States–based company that started as a telecommunications defense contractor with its headquarters located in San Diego, California.

Titan specialized in providing information and communications products, solutions, and services for intelligence agencies and the federal government, including the Department of Homeland Security.

The contract is "to provide a full range of planning, analysis, exercise, and information technology services for Chemical, Biological, Radiological, Nuclear, and High-Yield Explosive (CBRNE) Consequence Management operations," a Titan press release announced.

Titan announced on February 14, 2006, they had received a "$350 million, five-year, multiple award, indefinite-delivery, indefinite-quantity (ID/IQ) task-based contract" from the Department of Homeland Security to support the National Exercise Program.

In May 2004, Titan employee Adel Nakhla, an Egyptian-born American citizen, was terminated from his job after he admitted he held down inmates that were "nude, handcuffed to each other and placed in sexual positions" (as described by the Taguba Report).