Lumen was awarded a $223 million contract from the U.S. Defense Information Systems Agency (DISA) to provide communications services to the U.S. Department of Defense.

AT&T was awarded a task order to modernize GuardNet, the company said in a statement.

DoD estimates the value of the DEOS Blanket Purchase Agreement (BPA) at $4.4 billion over a 10-year period, which includes a five-year base period with two two-year options and one one-year option.

NCI Information Systems, a provider of information technology solutions and professional services to U.S. federal government agencies, has been awarded a four-year prime contract from the Washington Headquarters Services to provide information technology support to the Defense Information Systems Agency’s Joint Service Provider.

Trace Systems was awarded a $998 million Mission Partner Environment Services (MPE-S) contract by the Defense Information Systems Agency (DISA).