About Us

SMG Is A Full-Service Threat Identification & Mitigation Firm

About Security Mitigation Group, LLC:

Security Mitigation Group, LLC (SMG) is an asset protection and litigation support partnership.
SMG is comprised of former Federal and State law enforcement officers as well as former and current Federal security contractors. SMG’s strategic partners are leading experts in their fields of security, compliance, and risk management. By bringing together the collective experience of the partners, SMG can provide the highest level of asset protection and litigation support services for our clients.


  • William J. Brunkhardt

    Nationally recognized subject matter expert, Homeland Security Consultant and trusted advisor to the Inteligence Community, and Federal, State & Local Law Enforcement Agencies. Practice focus on Cyber Security/IT Initiatives.
  • Frederick H. Graessle

    Former FBI Special Agent, nationally recognized expert on fraud, risk analysis & mitigation, workplace violence prevention. Licensed private investigator.