Expert Witness Services for Workplace Investigations

Workplace investigations in employment litigation are often put under a microscope. When the validity of an investigation is at issue, attorneys need an expert who can provide a clear, authoritative assessment based on industry standards—not advocacy for either side.

At Grutman Law, P.C., we are recognized leaders in workplace investigations. With AWI-CH certification, over 500 investigations conducted, and extensive experience providing expert testimony, we bring unmatched expertise to the courtroom. We have been deposed numerous times and have testified as experts, educating courts, arbitrators, and juries on whether an investigation met professional and legal standards.

Our expertise goes beyond conducting investigations—we train investigators and employment attorneys on proper investigative methodology. Managing Partner Netta Grutman leads the San Fernando Valley Local Circle of the Association of Workplace Investigators (AWI) and serves as an editor for the AWI Journal, keeping us at the forefront of best practices in the field.

We provide:

• Expert analysis of workplace investigations, assessing methodology, compliance, and adherence to industry standards.

• Clear, compelling testimony based on years of hands-on investigative experience.

• Objective evaluations that clarify complex investigative issues for courts, arbitrators, and juries.

We don’t advocate for employers or employees—we uphold the integrity of workplace investigations.