Investigation Services (IS) is responsible for all investigative activities relating to the Department's programs and operations and the prevention and detection of fraud and abuse in these programs and operations. IS also conducts, supervises, and coordinates investigations of suspected fraudulent activity by Departmental employees. IS is responsible for establishing the necessary procedures for coordination with the Department of Justice on all criminal matters dealing with ED's programs and operations.
- Aaron R. Jordan, Assistant Inspector General for Investigations
- Mark A. Smith, Deputy Assistant Inspector General for Investigations