3 Phoenix of Chantilly won a contract worth up to $9.8 million from the Navy for design, manufacture, test, integration and delivery of MK 710 torpedo system test sets, support equipment and incidental engineering services.

Applied Engineering Management of Herndon won a contract worth up to $18.4 million from the Education Department for information technology services, including telecommunications.

ASRC Research and Technology Solutions of Greenbelt won a contract worth up to $403.4 million from NASA for information technology services, including telecommunications.

Avenity of Fairfax won a contract worth up to $10 million from the General Services Administration for professional, administrative and management support services.

E3 Federal Solutions of Arlington won a contract worth up to $14.5 million from the Defense Department for professional, administrative and management services.

Espina Stone of Fairfax won a contract worth up to $1.1 million from the Transportation Department for construction of structures and facilities.

General Dynamics One Source of Fairfax won a contract worth up to $96.4 million from the Department of Homeland Security for information technology services, including telecommunications services.

Hensel Phelps Construction of Chantilly won a contract worth up to $39.7 million from the Army for construction of structures and facilities.

ICX Technologies of Elkridge won a contract worth up to $21.8 million from the Defense Logistics Agency for services in support of the joint program manager for the nuclear, biological and chemical contamination avoidance program.

Integrity National of Rockville won a contract worth up to $10 million from the General Services Administration for maintenance, repair and rebuilding of equipment.

Linden Resources of Arlington won a contract worth up to $1.9 million from the Washington Headquarters Services for utilities and housekeeping services.

Myriad Solutions of Fulton won a contract worth up to $6 million from the General Services Administration for general purpose information technology equipment.

Northrop Grumman of Annapolis won a contract worth up to $46 million from the Navy for the production of proof of manufacturing/first articles, functional item replacement-level components of the MK 54 mod 0 array kits, engineering services hours, hardware repair support, test equipment, additional spares, production support material and warranty options.

Northrop Grumman Systems of McLean won a contract worth up to $8.1 million from the Navy for the operation and maintenance of the naval criminal investigative service law enforcement information exchange system and Defense Department law enforcement information system.

Northrop Grumman Technical Services of Herndon won a contract worth up to $12.9 million from the Special Operations Command for professional, administrative and management support services.

Shirley Contracting of Lorton won a contract worth up to $3 million from the Transportation Department for construction of structures and facilities.

Software AG Government Solutions of Reston won a contract worth up to $10.3 million from the U.S. Transportation Command for software, licenses and maintenance support.

Technical and Project Engineering of Alexandria won a contract worth up to $10.8 million from the Defense Logistics Agency for services in support of Army training models.

TeleCommunication Systems of Annapolis won a contract worth up to $6.9 million from the Navy for the design, development, delivery, and evaluation of a prototype intelligent tutoring system capability and associated content.

TeleCommunications Systems of Annapolis, By Light Professional IT Services of Arlington, Cytech Communications of Nokesville and iGov Technologies of Reston won a contract worth up to $48 million from the Army for various command, control, communications and computer support services.

Tetra Tech of Arlington and CH2M Hill of Virginia Beach won a contract from the Navy for $75 million for various tasks to accomplish natural resource services and compliance and related environmental planning services.

— Compiled by Vanessa Small