Engineering and scientific services firm Stinger Ghaffarian Technologies of Greenbelt, Md., will continue to provide information technology (IT) support at NASA’s Langley Research Center in Hampton, Va., for at least another year under a $36.5 million contract option exercised Sept. 19.

The Langley Research Center Information Technology Enhanced Services contract included a 24-month base period and three 12-month option periods with a total value not to exceed $183 million.