California License PI15640

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Forensic Psychophysiologist

We have Forensic Psychophysiologists on staff that can handle deception matters which include employee, relationship, and sex offender testing. Our professionals use computer examination equipment that includes equipment to detect physical countermeasures. They utilize multiple methods of verification of the results and are experienced pre and post interview specialists.

Accident Reconstruction

Two members of our staff have extensive traffic investigation and reconstruction experience and training. They have obtained training from prestigeous organizations such as the Northwestern University Traffic Institute, the California Highway Patrol Major Accident Investigation Team (MAIT) and the Los Angeles County Sheriff's Department. These professionals have worked side by side on matters that have resulted in NTSB recalls and product liability lawsuits.

Identity Theft - Fraud

Our investigators can assist you in identity theft prevention, reclaiming your identity, documenting losses and locations of losses. In some cases we are able to assist local authorities in the indentification of fraud and the individuals involved in the fraud. Identity theft is currently one of the leading problems facing the financial community today. Our experts also have experience in reviewing and recommending procedures to insure the integrity of the finacial platform in place.

Skip Tracing

Locating individuals that have incurred debt and failed to pay the debt as agreed. When the person sought has secured the debt with property, we can assist in the recovery of the property. We utilize state of the art resources to effectively and efficiently handle your skip trace needs. Our past clients include individuals, banks and credit unions.

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Welcome to Neal Investigations & Polygraph


If this is your first time contacting a private investigation firm or you have used the services of a private investigation firm previously, be assured that you will find our organization to be professional. We handle your matter confidentially, insuring you get the answers you are seeking. Our staff is made up of former police officers with impeccable records. Each with their own special background and expertise. All of them possess the skills to accurately, and professionally handle your investigative matters.

Each member of our staff believes in a complete investigation and complete documentation. Each is experience in case preparation, court room preparation and testimony. They conduct themselves in a manner that will reflect positively, on you the client, themselves and lastly this agency. Each investigator has a strong background in electronic data searches and electronic surveillance equipment. Using technology to minimize man hours and unnecessary costs to the client. Several members of our staff are experienced interviewers and interrogators. They have received state of the art training in behavior analysis and physiological signs of deception.

Our staff is also equipped to handle pyschophisiological forensic examinations, also referred to as polygraph testing. Trained by the world renowned Cleve Baxter of Baxter School of Lie Detection in San Diego, we can handle matters related to employee dishonesty, pre-employment application verification and relationship deception. We are also availabe for sex offender testing for facilites offering sex offender counseling and monitoring. Our staff members have worked for large metropolitan agencies and have a proven record of detecting deception.

We can handle any investigative matter you may have and we are available worldwide. So no matter where you need us we can accommodate.

You will find just a few of our services under the "services" tab.We pride ourselves on our integrity and resourcefulness. Please feel free to contact us at your earliest convenience so we can discuss your investigative needs.

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Los Angeles County Juris Proapaaapa