Historically, the Oak Ridge Operations Office (Operations Office) has obtained security services
from its site operating contractors. Until recently, Lockheed Martin Energy Systems, Inc., (LMES)
was responsible for operating the three major sites in Oak Ridge and providing security services at
these sites. In Calendar Year (CY) 1999, LMES' Security Division worked 186,000 hours of
overtime, at a cost of $5.1 million, accounting for 50 percent of LMES' total overtime hours for the
year.
