This is a weekly summary of selected prime contracts recently awarded by the federal government to companies and other vendors in Maryland.

Maryland contracts

International Business Machines Corp. in Gaithersburg won an $11,892,916 contract from the Air Force to provide an equitable adjustment regarding the Worldwide Military Command and Control Information System program.

Integral Systems in Lanham won a $1,008,483 contract from the AFSC to provide defense meteorological satellite program independent verification and validation of flight software.

Maryland Technology Corp. in Ellicott City won a $174,962 contract from the Air Force to provide object-oriented signal processing.

ANT Telecommunications Inc. inGaithersburg won a $319,654 contract from the Army to provide electronic components.

Motorola Inc. in Landover won a $100,294 contract from the Navy to provide communications equipment maintenance.

John Duckworth Coal Co. in Frostburg won a $442,726 contract from Department of Agriculture to provide reclamation of a rural abandoned mine project at the Cooper/moon ramp site in Garrett County.

Pioneer Builders Inc. in Tuxedo won a $278,100 contract from the Goddard Space Flight Center to provide Bldg. 5, truck lock staging facility.