General Dynamics Corp. of Falls Church won a $141 million contract from the Army to upgrade the M1A2 Abrams tanks with new command and control systems and other updates.

General Dynamics also won a $4.8 million contract from the Office of Naval Research to develop and demonstrate an automatic warehouse system to be used aboard ships.

Maximus Inc. of Reston won a $168 million 10-year contract from Massachusetts to provide a range of customer services for the state's MassHealth Medicaid program.

SI International Inc. of Reston won an $18 million five-year contract from the Federal Retirement Thrift Investment Board to provide call center and support services for a retirement plan for federal employees.

SNVC LC of Fairfax won an $8 million seven-year contract from the Army Knowledge Online's program office to help prepare and manage an enterprise Service contract to be awarded next month.

SRA International Inc. of Fairfax won an $80 million six-year Justice Department contract for information technology systems and services for the Office of Justice Programs' Grants Management System and the Integrated Financial Management Information System.

Alion Science & Technology Corp. of Lanham won a $49.6 million contract from the Environmental Protection Agency for research and development support in engineering, physical and life sciences.

Choicepoint Business and Government Services of Fairfax won a contract with a maximum potential of $20 million from the Internal Revenue Service for a component of the agency's asset locator requirement.

Visual Language Interpreting of Washington won a $1.7 million contract from the Social Security Administration for sign-language interpretation and translation services.

Smiths Aerospace of Germantown won a $2.3 million contract from the Naval Supply Systems Command for communication, detection and coherent radiation equipment.

Garcete Construction Co. of Washington won a $5.2 million contract from the Agriculture Department for construction of a new poultry facility in Beltsville.

Pathology Associates, a division of Charles River Laboratories Inc. of Frederick, won a $27.8 million contract from National Institutes of Health for pathology support.

Techlaw Inc. of Chantilly won a $16 million contract from the Environmental Protection Agency to support the Superfund technical assistance and response team.

21st Century Systems Inc. of Herndon won a $7.8 million order as part of a $20.8 million contract for Joint Awareness Warfighters Space Software from the Army Space and Missile Defense Command.

Kellogg Brown & Root Services Inc. of Arlington won a of $5 million delivery order as part of a $68.2 million contract for resources and management necessary to establish remote base camp and site operations for the Army Transatlantic Programs Center.

Shared Spectrum Co. of McLean won a $17 million contract from the Air Force Research Laboratory to develop technology that will allocate wide band communications services for tactical mobile users.

LB&B Associates Inc. of Columbia won a $5.7 million contract from the Air Force to provide logistics services support for European NATO Joint Jet Pilot Trainer training devices involving T-38 aircraft at Sheppard Air Force Base, Tex.