Addx Corp. of Alexandria, AlphaInsight Corp. of Falls Church, Daston Corp. of McLean, Focused Management Inc. of Springfield, MicroPact Engineering Inc. of Herndon, Pragmatics Inc. of McLean and Resource Consultants Inc. of Vienna won contracts worth a total of $763 million to provide desktop support services, including hardware and software, to the U.S. Army.

Anteon International Corp. of Fairfax won two contracts worth a total of $16 million to provide systems engineering and technical support to the U.S. Marine Corps.

BearingPoint Inc. of McLean was among four companies picked to pilot systems to provide smart chips, antennas, software and other gear to embed biometric information within U.S. passports. The other contractors are Axalto of Amsterdam, Infineon Technologies AG of Munich, and SuperCom Ltd. of New York and Ra'anana, Israel. The contracts are worth several hundred thousand dollars.

CACI International Inc. of Arlington won about $266 million in previously unannounced contracts during the quarter ending Sept. 30 from various federal agencies to support national security and intelligence activities.

Systalex Corp. of Rockville won a five-year, $79 million contract to help the Commerce Department upgrade and maintain its financial management system.

PEC Solutions Inc. of Fairfax won a one-year, $2.3 million contract for a digital data management system for the Nuclear Regulatory Commission to hold hearings in Las Vegas on storing high-level radioactive waste at Yucca Mountain in Nevada.

PEC Solutions Inc. won a one-year, $4.8 million contract for project management and business support for the Homeland Security Department.

Northrop Grumman Newport News Shipbuilding Corp. of Newport News, Va., won a $20.9 million contract from the Naval Sea Systems Command for the Drydocking Selected Restricted Availability of USS Oklahoma City.

Presearch Inc. of Fairfax won a $49.8 million contract from the Naval Surface Warfare Center to provide scientific engineering and technical support for the Interactive Multi-sensor Analysis Training program.

Electronic Data Systems Corp. of Herndon won a $6.9 million contract from the Fleet and Industrial Supply Center Norfolk Detachment for program and management support services in support of the retirement of the Supply Maintenance Aviation Reengineering Team.

Newport News Shipbuilding of Newport News, Va., won a $6.1 million contract from the Naval Sea Systems Command for an additional year of standard Navy valve yard services.

IMC Worldcell of Silver Spring won a $114 million contract from the Defense Information Technology Contracting Organization -- Europe to provide commercial wireless telecommunications services and associated wireless equipment throughout Europe and the Middle East.

American Combustion Industries Inc. of Brentwood won a $1.3 million contract from the United States Postal Service to replace boilers in Baltimore.

Louis Berger Group Inc. and Services Group Inc., a joint venture of Louis Berger Group Inc. of Washington and Services Group Inc. of Arlington, won a $119.1 million contract from the Agency for International Development, for the Iraq Private Sector Growth and Employment Generation, ECON II.

Combustioneer Corp. of Rockville won a $1.2 million contract from the United States Postal Service for the HVAC Replacement, Processing and Distribution facility in Frederick.

March-Westin Co. of Baltimore won a $4 million contract from the United States Postal Service for new construction in the Baltimore-Brooklyn South Carrier Annex.

Academy for Educational Development of Washington won a $20.1 million contract from the Agency for International Development for the Ambassadors' Girls' Scholarship Program.

PADCO Inc. of Washington, Urban Institute of Washington, Louis Berger Group Inc. of Washington, RTI International of Washington and Mendez England & Associates of Bethesda won a $300 million contract from the Agency for International Development for advisory and assistance services for sustainable urban management.

John C. Grimberg Co. of Rockville won a $7.7 million contract from the United States Postal Service to provide a design-build HVAC and electrical upgrade.

Chemonics International Inc. of Washington won a $10.3 million contract from the Agency for International Development for local economic development in Ukraine.

MasiMax Resources, Inc. of Rockville won a $2.4 million contract from the Health and Human Services Department for publication of NIDA Notes and Science and Practice Perspectives.

Booz Allen Hamilton Inc. of McLean won a $12.8 million contract from the National Aeronautics and Space Administration for financial accounting and business support services.

ITT Industries Advanced Engineering & Sciences of Alexandria won a $1.5 million contract from the Army for the Threat Agent Cloud Tactical Intercept and Countermeasure: Detection program.

Metrotec Associates Inc. of Norfolk won a $2.7 million contract from the Navy for 200 repairs to piers, Defense Fuel Support Point at Yorktown, Va.

National Technologies Associates Inc. of Alexandria won a $7.9 million contract from the Navy for warehouse and material control support.

Litton Systems Inc., Moog Components Group Inc. of Blacksburg, Va., won a $1.2 million contract from the Army for electrical contact brushes and electrodes.

Futron Inc. of Springfield won a $1.7 million contract from the Veterans Affairs Department for the replacement of telephone systems.

Matrix International Logistics Inc. of Alexandria won a $40 million contract from the Agency for International Development for commercial warehousing and freight forwarding.

Staff writer Judith Mbuya contributed to this report.

BearingPoint of McLean was among four firms picked to pilot a program to embed information in passports.