Vector Data Systems Inc. of Alexandria won a $48.4 million contract from the Fleet and Industrial Supply Center for intelligence reports.

Schindler Elevator Corp. of Beltsville won a $35.4 million contract from the Defense Department for property maintenance and repair services.

CSC Professional Services Group Inc. of Falls Church won a $27.8 million contract from the Navy for professional support services.

Marconi Systems Technologies Inc. of Rockville won a $23.3 million contract from the Navy for technical support services.

Logistics Management Institute of McLean won a $20 million contract from the General Services Administration for environmental advisory services.

Milcom Systems Corp. of Virginia Beach won a $12.9 million contract from the Navy for engineering support services.

Coakley & Williams Construction Inc. of Gaithersburg won a $8.4 million contract from the Navy for construction services.

Orkand Corp. of Falls Church won a $8.4 million contract from the National Cancer Institute for clinical data-management services.

Eagle Research Group Inc. of Arlington won a $7.5 million contract from the General Services Administration for management improvement services.

MDC Builders of Largo won a $7.5 million contract from the General Services Administration to renovate a building.

Grunley Construction Co. of Rockville won a $7 million contract from the General Services Administration for lab renovations.

LB&B Associates Inc. of Columbia won a $5.8 million contract from the Army for base operations and maintenance services.

Providence Hospital of Washington won a $5.5 million contract from the Health and Human Services Department for a substance-abuse treatment program.

C.B.C. Enterprises Inc. of Norfolk won a $5.3 million contract from the Navy for architectural and engineering services.

Hughes & Smith Inc. of Fairfax won a $3.1 million contract from the Navy for property repair services.

Patriot Group Contractors Inc. of Beltsville won a $2.9 million contract from the General Services Administration for improvements to the vertical transportation system in the National Archives.

Waste Policy Institute of Blacksburg, Va., won a $2.9 million contract from the General Services Administration for management support services.

J.M. Waller Associates Inc. of Burke won a $2.5 million contract from the General Services Administration for environmental advisory services.

AAI Corp. of Cockeysville won a $1.7 million contract from the Air Force for maintenance services.

Westinghouse Electric Corp. of Baltimore won a $1.5 million contract from the Air Force for missile tracking systems.

Moon Engineering Co. of Portsmouth, Va., won a $1.4 million contract from the Navy for ship components.

Federal Lithograph Co. of Beltsville won a $1 million contract from the Government Printing Office for printing services.

Faxon Co. of Chantilly won a $832,682 contract from the Environmental Protection Agency for library journals.

Reproductions Inc. of Gaithersburg won a $730,478 contract from the Government Printing Office for printing services.

Lear Siegler Services Inc. of Annapolis won a $488,869 contract from the Army for research and development services.

Colonna's Shipyard Inc. of Norfolk won a $486,904 contract from the Navy for production of ships, small craft, pontoons and floating docks.

Northrop Grumman Corp. of Baltimore won a $350,000 contract from the Air Force for engineering services.

Audio Visual Washington of Sterling won a $271,223 contract from the General Services Administration for general-purpose equipment.

Sign Language Associates Inc. of Silver Spring won a $212,700 contract from the National Institutes of Health for interpreting services.

Dimensions International Inc. of Alexandria won a $206,746 contract from the Army for professional support services.

Gilbane Building Co. of Laurel won a $194,134 contract from the General Services Administration for construction management services.

Davis Boat Works Inc. of Newport News won a $156,607 contract from the Army for equipment maintenance and repair services.

McDonald & Eudy Printers Inc. of Temple Hills won a $129,454 contract from the Government Printing Office for treasury statements.

Sanad Support Technologies Inc. of Rockville won a $114,619 contract from the National Library of Medicine for support services.

Decision Dynamics Inc. of Bethesda won a $77,282 contract from the National Aeronautics and Space Administration for research and development services.

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