National Security Technologies, LLC (NSTec), has managed and operated the Nevada
National Security Site since July 1, 2006, for the National Nuclear Security
Administration's (NNSA) Nevada Site Office. NSTec is a joint venture between
Northrop Grumman Corporation (Northrop Grumman), AECOM, CH2M Hill, and
Nuclear Fuel Services. The contract requires NSTec to establish and maintain an
independent internal audit function and to develop an Internal Audit Implementation
Design that describes the audit organization, lines of reporting, oversight responsibilities,
and auditing standards to be followed.