National Security

In today’s complex US regulatory environment, commercial operations and strategic initiatives can quickly trigger national security scrutiny.

When US regulatory investigation or enforcement action threatens your business—whether domestic or international—you need advisors who understand those national security risks and how best to mitigate them.

Nardello & Co.’s national security team combines investigative excellence with profound US government experience. Our professionals include former leaders from the Department of Justice National Security Division, CIA, FBI, DOD, State Department, DEA, and other critical agencies. As experts who once conducted the investigations your company may now face, they know exactly what regulators look for, how they think, and what evidence matters most.

Our services related to national security include:

  • Pre- and post-transaction due diligence and risk assessment
  • Government investigation response and preparation
  • Compliance program optimization
  • Insider threat and espionage risk evaluation
  • CFIUS review support
  • Customs, sanctions, and export control investigations

Nardello & Co.’s team members have investigated complex national security cases involving transnational criminal organizations, foreign terrorist groups, sanctions violations, tariff evasion, export controls, and cyber threats. Our members periodically testify before Congress on national security matters.

When your business faces national security challenges, we deliver the strategic insight and investigative capabilities you need to maintain compliance and protect your interests.

What clients say about us

“They are the gold standard.”

Client quoted in Chambers and Partners

“The team have a unique ability to understand broad and complex tasks and turn them around, with huge quality within tight deadlines.”

Client quoted in Chambers and Partners


Announcement

Only Chambers Band 1 Investigative Firm in the US, UK, and APAC

Nardello & Co. is pleased to announce that we remain the first and only investigative firm to be ranked Band 1 in all three Business Intelligence & Investigations categories (USA, UK, and APAC regions) in a single year by Chambers and Partners – with more individuals ranked Band 1 than any other investigative firm.