Affigent of Herndon won a contract worth up to $1.2 million from the Interior Department for general purpose information technology equipment.

AM Pierce and Associates of Lexington Park, BAE Systems Technology Solutions and Services of Rockville, Booz Allen Hamilton Engineering Services of Annapolis, Coherent Technical Services of Lexington Park and Engility of Chantilly won a contract worth up to $243.1 million from the Navy for engineering support.

American Testing of Ellicott City won a contract worth up to $1.2 million from the Department of Health and Human Services for maintenance, repair and rebuilding of equipment.

Applied Memetics of Arlington won a contract worth up to $1 million from the General Services Administration for professional, administrative and management support services.

Avanco International of Fairfax won a contract worth up to $1.8 million from the General Services Administration for professional, administrative and management support services.

Beretta USA of Accokeek won a contract worth up to $2.7 million from the Army for weapons.

Booz Allen Hamilton of McLean won a contract worth up to $10.9 million from the Defense Department for professional, administrative and management support services.

Booz Allen Hamilton of McLean won a contract worth up to $12.1 million from the Navy for a ceiling increase to provide continued management and business operations support services at the current levels.

Booz Allen Hamilton of McLean, Engility of Chantilly, ManTech International of Fairfax, Serco of Reston and Whitney, Bradley & Brown of Reston won a contract worth up to $15.9 million from the Navy to provide management support.

Catapult Health Technology Group of Bethesda won a contract worth up to $26.9 million from the Army for information technology support services for multiple locations.

Chemonics International of the District won a contract worth up to $13.8 million from the Agency for International Development for natural resources and conservation services.

Custom Ship Interiors of Solomons, Md., won a contract worth up to $1.5 million from the Transportation Department for ship and marine equipment.

Delta Resources of Alexandria won a contract worth up to $6.8 million from the Army for technical, program management, research, administrative and analytical services.

Digital Management of Bethesda won a contract worth up to $7.9 million from the Washington Headquarters Services to provide infrastructure support services at the Mark Center.

Dominion Development of Germantown won a contract worth up to $2.9 million from the General Services Administration for lease or rental of facilities.

EDC Consulting of McLean won a contract worth up to $2.1 million from the Army for research and development.

EDC Consulting of the District won a contract worth up to $8.6 million from the Army to design, develop, integrate, test, implement and field the Integrated Personnel and Pay System — Army Increment I.

E-Paga of Clarksburg, McKinley Group of Gaithersburg and CyberMedia Technologies of Reston won a contract worth up to $3.7 million from the Department of Homeland Security for education and training services.

Harris IT Services of Dulles won a contract worth up to $1.3 million from the Air Force for electrical and electronic equipment components.

Impaq International of Columbia won a contract worth up to $1.7 million from the Department of Health and Human Services for research and development.

Indus of Vienna won a contract worth up to $80 million from the Library of Congress for professional, administrative and management support services.

IBM Global Government Industry of Bethesda won a contract worth up to $11.9 million from the Air Force to integrate the Air Force military personnel and pay processes into one system.

John C. Grimberg Co. of Rockville won a contract worth up to $12.5 million from the Navy for construction of the Aegis Cruiser/Destroyer Upgrade Training Facility at Naval Support Facility Dahlgren.

KEYW of Severn and Science Applications International Corp. of McLean won a contract worth up to $24.4 million from the Air Force for research and development.

Koniag Information Security Services of Fairfax won a contract worth up to $2.9 million from the Defense Department for professional, administrative and management support services.

Lawrence Street Industry of Hyattsville won a contract worth up to $1 million from the Library of Congress for utilities and housekeeping services.

Levin Professional Services of Wheaton won a contract worth up to $18.3 million from the General Services Administration for communication, detection and coherent radiation equipment.

Lockheed Martin of Gaithersburg, CACI Technologies of Chantilly, SRA International of Fairfax, STG of Reston, Science Applications International Corp. of McLean, Computer Sciences Corp. of Chantilly, General Dynamics One Source of Fairfax, URS Federal Services of Germantown, Secure Mission Solutions of the District, Booz Allen Hamilton of McLean and Honeywell Technology Solutions of Columbia won a contract worth up to $899.5 million from the Navy for maintenance, repair and rebuilding of equipment.

MSAB of Alexandria won a contract worth up to $1 million from the General Services Administration for clothing, individual equipment and insignia.

NCR Government Systems of Germantown won a contract worth up to $5.5 million from the Department of Homeland Security for electrical and electronic equipment components.

Pacific NICC of Falls Church won a contract worth up to $38 million from the Army for labor, material and associated services for construction and maintenance activities.

Science Applications International Corp. of Reston won a contract worth up to $9.3 million from the Transportation Department for research and development.

Six3 Intelligence Solutions of McLean won a contract worth up to $1.9 million from the Army for professional, administrative and management support services.

United Federal Systems of Reston won a contract worth up to $17.2 million from the Army for general purpose information technology equipment.

— Compiled by Vanessa Small