
Insider Threat Investigations: A Complete Guide
Learn internal investigation of threats, run lawful internal probes, assess risk, prevent employee fraud, and undercover ops.
TEXT OR CALL US: (317) 951-1100
For over 30 years, Lauth Investigations International has delivered clarity in uncertain times.
Whether you need a corporate investigation, legal investigative support, or a private investigator for personal matters, our licensed investigators uncover the facts you need to make confident decisions.
Trusted by 54+ companies






Professional private investigators delivering truth and peace of mind since 1988. Licensed, bonded, and confidential.
Legal investigation support to strengthen your case with admissible evidence.
Corporate fraud investigation and employee background verification.
Discreet personal investigations – custody, infidelity, missing persons.
Lauth Private investigators Readiness and Response
At Lauth Investigations, we’re more than just investigators — we’re your trusted partner in uncovering the truth. Here is why clients across the U.S. choose us:
At Lauth, we pride ourselves on our swift and decisive action, with investigators ready to deploy at a moment’s notice to address your urgent needs. We understand time is critical, and our rapid response ensures crucial evidence is secured. Throughout this process, your peace of mind is our top priority. We maintain open lines of communication, providing regular updates and tailoring our approach to meet your specific goals.
Our strength lies in our diverse team of seasoned investigators with backgrounds in law enforcement, military intelligence, and corporate security. This wealth of collective knowledge allows us to deliver proven solutions across a wide range of sectors, from corporate fraud and intellectual property theft to family law and missing persons cases for corporations, law firms, and private individuals alike.
Every investigation is fact-based, independently verified, and thoroughly documented for legal proceedings.”
Our investigators are dedicated to fulfilling your request. No matter the obstacles we encounter, our team remains steadfast in achieving results, providing accurate information, and keeping open lines of communication with all parties involved.
You speak with a licensed investigator about your case.
Discreet professionals deploy proven investigative techniques.
You receive a clear report with recommendations for next steps.

Learn internal investigation of threats, run lawful internal probes, assess risk, prevent employee fraud, and undercover ops.

Spot early employee theft with behavior, and finance red flags, and learn investigation and prevention steps to safeguard your business.

Learn when to use undercover operations for employee theft, the 3 investigation types, land how covert work deters future losses.
Our investigators combine decades of private investigation experience with advanced research methods and a nationwide reach. Each case is handled with discretion, persistence, and results you can trust.
Lauth Investigations offers various investigation services for individuals and corporations. These include personal, corporate, and legal support investigations. Examples are:
Lauth Investigations uses different strategies and methodologies:
Lauth Investigations prioritizes privacy and confidentiality by maintaining strict ethical and professional standards regarding client information. Investigators are trained to be discreet and not disclose client details. They only collect personal information relevant to the case and do not share it with other entities.
You can contact Lauth Investigations by calling (317) 951-1100 or emailing hirelauth@lauthinvestigations.com.
Call us : 317-951-1100 | Text us : 317-759-1004
hirelauth@lauthinvestigations.com
201 North Illinois Street, 16th Floor South Tower Indianapolis, IN 46204
Don’t leave uncertainty unchallenged. Schedule your free consultation today with a licensed private investigator and put trusted intelligence to work.
Unsure about your next step? A free, no-obligation consultation can help. Let’s discuss your case confidentially.