With 28 years of law enforcement and investigative expertise, Tiburzio Investigations delivers results with integrity, confidentiality, and precision. Serving individuals, law firms, and businesses across Southern California.
Led by Frank A. Tiburzio, a licensed private investigator and former Lieutenant with the Riverside County Sheriff’s Department, Tiburzio Investigations offers a level of experience and professionalism rarely found in the private sector. From covert narcotics operations to high-profile criminal investigations, Frank brings the same focus and precision to every private case.
The team also includes Amy Tiburzio, a licensed Private Investigator who adds valuable perspective and gives clients the option of working with a female investigator when preferred. Together, they offer comprehensive and discreet investigative services tailored to your needs.
Whether you’re facing a personal concern, preparing for court, or protecting your business, you can trust our firm to operate with discretion, deliver clear findings, and put your needs first.
We provide a wide range of services tailored to private citizens, legal professionals, and corporate clients. No matter the complexity, we’re here to uncover the truth.
Frank A. Tiburzio, MPA, is a licensed California Private Investigator and former Sheriff’s Lieutenant with nearly three decades in the field. His background includes leading patrol teams, managing criminal investigations, overseeing covert task forces, and supporting criminal defense efforts. He also works closely with attorneys on civil investigations, providing thorough, reliable support in building strong cases. Today, he applies those skills to serve clients with honesty, diligence, and focus.
Every case begins with a private, no-obligation discussion of your needs.
We define clear objectives, timelines, and deliverables based on your situation.
We conduct surveillance, interviews, and evidence collection with professionalism.
You’ll receive a detailed report, along with next steps or court-ready documentation.
Discretion. Integrity. Results. Let’s talk about how we can help you.