De Becker Investigations is a Las Vegas Private Investigator firm known for three things above all else: Surveillance Investigations, Confidentiality, and Effectiveness. The firm has established and refined the niche service of high-stakes surveillance. By committing to this one specialized expertise, De Becker Investigations has become Nevada’s leader in high-stakes surveillance investigations. It was founded in Las Vegas, has extensive resources in Las Vegas, and is licensed by the State of Nevada, Office of the Attorney General, and the Private Investigators Licensing Board.

De Becker Investigations does not name clients, or even confirm the identity of clients, however some clients themselves have spoken publicly about our work through Court testimony and media statements. We encourage new clients to fully assess and evaluate our firm. To assist in this process, we’ve added a page to our website containing testimonials, and have included a few links to news stories along with our private investigator services that highlight our work. Once you have gained confidence in our firm, we commit to re-earn that confidence every day.

Our firm’s clientele continues to grow worldwide due in large part to De Becker Investigations’ loyalty and lifetime commitment to protecting and maintaining the privacy of its clients, most of whom have remained with the firm since its inception. The preservation of our clients’ confidentiality is without question our number one priority.

There are many private investigators that will accept an assignment, only to pass it on to a subcontract investigator. De Becker Investigations has never subcontracted their work and never will. Our firm is a surveillance-specialized agency whose investigators have successfully completed an exclusive training program designed specifically for surveillance operations.


De Becker Investigations, Las Vegas Private Investigator firm, was founded by Hal de Becker III to provide high-stakes surveillance services and investigative resources needed by individuals, corporations and governmental agencies facing substantial challenges in which the absolute truth and absolute confidentiality are needed.


De Becker Investigations is a unique Las Vegas Private Investigator firm providing a wide range of surveillance investigations. Our field investigators are trained exclusively in the art of surveillance, ensuring consistent results with each and every investigative assignment we undertake.

What Others Say

  • I am extremely pleased with the work by Hal and everyone at De Becker Investigations. Hal and his team were assigned to locate someone who had committed a crime against me. They were not only able to find him quickly but also when he fled they were able to locate him in a different state. During the investigation, Hal sent me daily detailed reports and would involve me in every new plan of action. With Hal’s help I was able to build an extensive evidence file to take to the FBI and the person has since been arrested. Thanks Hal!

    Brian Valentine
    Senior Vice President at Amazon.com
  • De Becker Investigations provides timely, cost-effective, and superlative professional services performed with the utmost discretion.

    James J. Jimmerson
    Attorney at Law – Las Vegas, NV
  • Selecting a private investigator can be a daunting task. Similar skill sets and attributes are often utilized when choosing a physician or an attorney. Professional competence, experience and stellar results are essential.

    An exceptional investigator must balance expertise with a sense of compassion and integrity. De Becker Investigations is such an organization. I have known Hal de Becker, III for many years.

    He embodies the unfettered commitment of obligation and responsibility providing extraordinary results with comfort and support. On each and every occasion his services have been sought, whether for simple or complex matters, he has responded professionally, creatively and expeditiously. It is with the utmost of confidence that I recommend him.

    Dr. Laurence Reich
    Los Angeles, CA and Honolulu, HI
  • My clients and I extend our greatest appreciation to De Becker Investigations for the thoroughly professional and efficient manner in which they conducted their investigation of those individuals who were involved in the illegal activities which victimized the clients’ interests. Were it not for the expeditious manner in which they secured the “smoking gun” evidence, the case would have carried on much longer with the attendant cost of tens of thousands of dollars in additional litigation expense.

    Donald J. Campbell, Esq., Campbell & Williams
    Las Vegas, NV
  • De Becker Investigations brought to light the “truth” in a very sensitive and confidential internal matter affecting my company. It was handled expeditiously, professionally and with the utmost in confidentiality. The end result exceeded my expectations.

    Frank P. Gatski
    President/CEO, Gatski Commercial Real Estate Services – Las Vegas, NV

Contact Us

For immediate assistance:

Email : info@debeckerinvestigations.com

De Becker Investigations, Inc.
9360 W. Flamingo Road., Ste. 110
Las Vegas, Nevada 89147

The location above is our mailing address only. For security and our clients’ safety, we DO NOT publicly disclose DBI’s physical office address. To schedule an in-person consultation, please contact us to make an appointment.

24-Hour Communications Center

Phone : 702-982-5200
Fax : 702-383-9527