Operational for more than 25 years, MSM Security Services, also known as MSM, offers risk analysis and screening support services for individuals and businesses. It provides investigative and adjudicative support services for the federal and state governments and private firms. The company conducts personnel investigations and background checks. It specializes in employment, reference and security verification. MSM Security Services performs credit, law, criminal and civil record checks. It offers a variety of security compliance and enterprise process solutions. The company s clients include the U.S. Air Force, drug enforcement administration, and homeland security, commerce and transportation departments. In addition, it provides case review, field investigation, and client support and training services.