Andersen Consulting of Washington won a $50 million contract from the Education Department for agency-modernization services.

Andersen will apply e-commerce systems and financial models from private industry to the department's Office of Student Financial Assistance to cut costs and boost customer and employee satisfaction. The contract will be renewed on an annual basis.

Andersen Consulting provides management and technology consulting services to private and public clients around the world.

Systems Engineering and Security Inc. of Greenbelt won an $81.2 million contract from the Navy for telecommunications services.

Mancon Inc. of Virginia Beach won a $25.3 million contract from the Navy for professional, administrative and management support services.

STG Inc. of Fairfax won a $16 million contract from the Treasury Department for professional, administrative and management support services.

ISI Professional Services Inc. of Washington won a $10 million contract from the General Services Administration for professional, administrative and management support services.

Dynamac Corp. of Rockville won a $9.5 million contract from the Environmental Protection Agency for research and development.

Mutual Telecommunication Services of Amherst won a $9.3 million contract from the Air Force for maintenance, repair and rebuilding of equipment.

Engineering, Management & Integration Inc. of Reston won an $8.8 million contract from the Defense Finance and Accounting Service for professional, administrative and management support services.

Decision Strategies/Fairfax International of Falls Church won a $7.5 million contract from the General Services Administration for professional, administrative and management support services.

Pathology Associates International of Frederick won a $6.2 million contract from the National Institute of Environmental Health Sciences for research and development.

Houston Associates Inc. of Arlington won a $6 million contract from the General Services Administration for professional, administrative and management support services.

Johnson, Bassin and Shaw Inc. of Silver Spring won a $5.5 million contract from the Substance Abuse and Mental Health Services Administration for professional, administrative and management support services.

Bay Technologies Consulting Group Inc. of Annapolis won a $5.4 million contract from the Centers for Disease Control and Prevention for automatic data processing and telecommunications services.

Development Associates Inc. of Arlington won a $5.2 million contract from the Justice Department for professional, administrative and management suppo

ASD Corp. of Falls Church won a $4.2 million contract from the General Services Administration for professional, administrative and management support services.

Booz-Allen & Hamilton Inc. of McLean won a $2.9 million contract from the Transportation Department for professional, administrative and management support services.

Nutech Laundry and Textiles Inc. of Hyattsville won a $1.7 million contract from the National Institutes of Health for utilities and housekeeping services.

Hunter Medical Inc. of Vienna won a $1.6 million contract from the Treasury Department for medical services.

Macro International Inc. of Calverton won a $1.2 million contract from the Centers for Disease Control and Prevention for telecommunications services.

Arinc Inc. of Annapolis won a $1.1 million contract from the Air Force for professional, administrative and management support services.

Focus Amc Inc. of Alexandria won a $760,332 contract from the National Institutes of Health for professional, administrative and management support services.

Consolidated Launcher Technology of Chesapeake won a $695,509 contract from the Navy for maintenance, repair and rebuilding of equipment.

Hager Sharp Inc. of Washington won a $589,082 contract from the Federal Emergency Management Agency for professional, administrative and management support services.

Stanley Associates Inc. of Alexandria won a $426,622 contract from the Army in Rock Island, Ill., for automatic data processing and telecommunications services.

REMAC Information Corp. of Gaithersburg won a $358,555 contract from the National Institutes of Health for professional, administrative and management support services.

McGregor Printing Corp. of Westminster won a $323,988 contract from the U.S. Government Printing Office for publication services.

HSMM Inc. of Virginia Beach won a $299,675 contract from the Veterans Affairs Department for construction services.

Standard Register Company Inc. of Vienna won contracts of $248,164 and $165,061 from the U.S. Government Printing Office for publication services.

Chesapeake Controls Inc. of Norfolk won a $237,972 contract from the Navy for maintenance, repair and rebuilding of equipment.

Nicholson Sprinkler Corp. of Richmond won a $224,379 contract from NASA for repairs.

S.S. Papadopulos and Associates of Bethesda won a $174,368 contract from the Bureau of Reclamation for natural resources and conservation services.

Goodway Graphics of Springfield won a $148,866 contract from the U.S. Government Printing Office for photographic, mapping, printing and publication services.

Dylantic Inc. of Virginia Beach won a $126,600 contract from the Army for transportation, travel and relocation services.

Old Dominion University Research Foundation of Norfolk won a $105,158 contract from NASA for telecommunications services.

United Technologies of Suffolk won a $99,520 contract from the Defense Commissary Agency for maintenance, repair and rebuilding equipment.

Top Painting Company Inc. of Hampton won a $83,345 contract from the Marines for maintenance, repair or alteration of real property.

The Orthotic Prosthetic Center Inc. of Fairfax won a $75,000 contract from the National Institutes of Health for medical services.

Standard Register Co. of Vienna won a $73,636 contract from the U.S. Government Printing Office for publication services.

The contracts listed were awarded by the federal government to companies and other vendors in Virginia, Maryland and the District.