Washington-based IT company WidePoint has received a $2.2 million add-on to a contract it has with the Department of Homeland Security. The firm is working on mobile telecommunications expense management systems for DHS. The additional money is for work being performed this year by WidePoint’s subsidiary, iSYS.

Revolution Health partners with EmergingMed

D.C.-based Revolution Health is partnering with EmergingMed of New York to better refer cancer patients and physicians to clinical trials going on throughout the country.

The service allows individuals to quickly and confidentially assess whether they’re eligible for more than 10,000 potential trials, according to a Wednesday news release. EmergingMed developed the service, and it is available through www.revolutionhealth.com.

SI International to do Indian health work

Reston-based SI International received an $11 million health service contract with the U.S. government’s Indian Health Service. SI’s responsibility will be to work on health service-related information technology. The work will be done over a one-year period and could be renewed for two more years.

Trident Systems gets engineering contract

Fairfax-based Trident Systems will work on software used on submarines under a Navy contract.

The contract, worth just under $10 million, is for work to be done through April 2009. Trident’s software will be used to support the USS Virginia Class Submarine and other ship systems.