AT&T Government Solutions of Vienna won a one-year, $100,000 contract to build a Web-based emergency alert system for Georgia's agricultural agencies.

CACI International Inc. of Arlington won a five-year, $45 million contract from the Transportation Security Administration to help develop acquisition processes.

EDS Corp. of Plano, Tex., won a 10-year, $93 million contract for travel services for the Agriculture Department.

General Dynamics Corp. of Falls Church won a seven-year, $295 million contract to design and develop small, lightweight software-programmable radios under the Army's Joint Tactical Radio System program.

General Dynamics Armament and Technical Products, a business unit of General Dynamics Corp. of Falls Church, won two Army contracts totaling $16.3 million to produce machine guns for the Army Tank Automotive Command.

Halifax Corp. of Alexandria won a three-year renewal of a $10 million maintenance contract from a major aerospace and defense contractor. The company declined to name the contractor.

ITA Inc. of Springfield won a five-year, $10 million crisis management training contract from the State Department to develop 130 country-specific crisis training scenarios for State Department employees.

Lockheed Martin Corp. of Bethesda won a $1.9 million contract to overhaul security at a port.

McDonald Bradley Inc. of Herndon was among 10 firms to win prime contracts on the FBI's Technical Support and Development Project, a five-year contract worth $42.5 million. The other winners were AlphaInsight Corp., Comso Inc., Data Computer Corp. of America, Glotech Inc., InfoPro Inc., Innovative Management and Technology Approaches Inc., Pragmatics Inc., Project Performance Corp. and Staffing Alternatives Inc.

RS Information Systems Inc. of McLean won a $4.8 million contract from the Agriculture Department's Farm Service Agency to support the agency's aerial photography field office.

Science Applications International Corp. of San Diego won a five-year, $65 million contract from the General Services Administration for distance-learning support for the Defense Department.

Social & Scientific Systems Inc. of Silver Spring won an $8.7 million contract from National Institute of Allergy and Infectious Diseases to serve as an administrative resource for Biodefense Proteomic Research Centers.

Tier Technologies Inc. of Reston won a $2.9 million contract from the Georgia Department of Labor for voice-enabled unemployment claims processing.

Titan Corp. of San Diego won a $255 million Defense Department contract to provide intelligence and information technology support worldwide.

Xacta Corp., a division of Telos Corp. of Ashburn, won a five-year, $100 million contract extension from the Defense Department to support the Defense Manpower Data Center's common access card program.

Northrup Grumman of McLean won a $4 million increment as part of a $169.7 million contract from the Defense Threat Reduction Agency for advisory and assistance services.

John C. Grimberg Co. of Rockville won a $11.3 million contract from the Naval Facilities Engineering Command for building renovations.

IBM Business Consulting Services of Fairfax and Battle Columbus Operation of Columbia, Ohio, won a $500 million contract to design, develop, construct, install, implement and deliver a transformation of the aircraft, engines, and commodities maintenance, repair and overhaul processes and industrial facilities.

Westat of Rockville won a $5.5 million contract from the Education Department for impact evaluation for the DC Choice Program.

Lear Siegler Services Inc. of Gaithersburg won a $3.81 million contract from the Army Materiel Command.

Computer Technology Services Inc. of Rockville won a $1.25 million contract from the General Services Administration for Refreshed Multiple Award Schedule Solicitation for Management, Organizational and Business Improvement Services.

Social and Scientific Systems of Silver Spring won a $25 million contract from the Department of Health and Human Services' Agency for health care research and quality for data management and computer support.

Plexus Scientific Corp. of Alexandria won a $1.9 million contract from the Army's Defense Contracting Command for systems integrations and support services

International Logic Systems Inc. of Fairfax won a $4 million contract from the General Services Administration for management, organizational and business improvement services.

NAA Services Corp. of Chantilly won a $10.9 million contract from the Air Force for operation of government-owned facilities.

Circle Solutions Inc. of Vienna won a $23.3 million contract from the Health and Human Services Department's National Institutes of Health for support services.

AT&T Government Solutions of Vienna won a $1.2 million contract from the Air Force Materiel Command for local exchange services.

Systems Research and Applications Corp. of Fairfax won a $3.5 million contract from the Air Force Materiel Command for demonstration and experimentation of concept tools for air operations center and strategy planning.

Riggins Co. of Hampton won a $1.4 million contract from the National Aeronautics and Space Administration for lab services and materials.

Smith-Midland Corp. of Midland won a $1.5 million contract from the General Services Administration for Pre-engineered prefabricated buildings and structures.

Accent Apparel Co. of Hunt Valley won a $12.7 million contract from the Army Materiel Command for multiple awards under solicitation for boots, overshoes and athletic shoes.

Executive Technology Solutions LLC of Silver Spring won a $4.2 million contract from the Department of the Air Force's air education and training command for medical services.

Raytheon Co. of Baltimore won a $1.8 million contract from the Army Communications-Electronics Command for research and development services.