Allied Technology Group of Rockville won a contract worth up to $45.9 million from the Department of Homeland Security for maintenance, repair and rebuilding of equipment.

BAE System Technology Solutions of Rockville won a contract worth up to $25.2 million from the Army for maintenance, transportation and supply services on the islands of Oahu and Hawaii.

Booz Allen Hamilton of McLean; Deloitte Consulting of Alexandria; and National Technologies Associates of Alexandria won a contract worth up to $17.2 million from the Navy for management, organizational and business improvement services; financial and business solutions; and human resources services supporting Naval Air Systems Command corporate operations and comptroller offices.

BPSI-MPSC of Severna Park won a contract worth up to $50 million from the Army for the procurement of general administrative support services for the National Guard nationwide.

CACI International of Fairfax won a contract worth up to $43.3 million from the State Department for information technology services, including telecommunications services.

Consolidated Construction and Engineering Co. of Laurel and Grose Construction of Laurel won a contract worth up to $15 million from the Army for range maintenance services.

DLT Solutions of Herndon won a contract worth up to $23.2 million from the Air Force for procurement of software maintenance and support for perpetual enterprise Oracle software licenses.

EADS North America of Herndon won a contract worth up to $15.4 million from the Army for contractor logistics support.

EOIR Technologies of Fredericksburg was awarded a $10.1 million contract from the Army for services in support of a cloud computing program.

Eskridge Research of Lorton won a contract worth up to $1.2 million from the Defense Department for professional, administrative and management support services.

Hensel Phelps of Chantilly won a contract worth up to $564.7 million from the Army for construction of structures and facilities.

Logistics Management Institute of McLean won a contract worth up to $6.8 million from the Washington Headquarters Services to provide support services to the director of defense procurement and acquisition policy.

Millennium of Arlington won a contract worth up to $21.8 million from the Army for program management, information technology and administrative support services.

Overlook Systems Technologies of Vienna won a contract worth up to $1.6 million from the Army for professional, administrative and management support services.

PAE Government Services of Arlington won a contract worth up to $54 million from the Navy for recurring base operating support services.

Science Applications International Corp. of McLean won a contract worth up to $1.3 million from the Army for professional, administrative and management support services.

Science Applications International Corp. of McLean won a contract worth up to $8 million from the Air Force for global positioning systems engineering and integration requirements.

Serco of Reston won a contract worth up to $11.7 million from the Army for support services for the Logistics Civil Augmentation Program.

Shaw Environmental and Infrastructure of Edgewood won a contract worth up to $18.2 million from the Army for support services for public works in Alaska.

Sysorex Government Services of Catharpin won a contract worth up to $250 million from the Navy for maintenance, repair and rebuilding of equipment.

TeraThink of Reston won a contract worth up to $1.5 million from the Defense Department for professional, administrative and management support services.

Thales Communications of Clarksburg won a contract worth up to $7.6 million from the Air Force for the Navigational Aids Family of Systems modernization program for nondevelopmental systems to upgrade the legacy AN/FRN-43/44/45 systems.

— Compiled by Vanessa Small