Professional Private Investigation Courses Online

Gain exclusive access to expert-led investigative methods, hands-on case studies, and cutting-edge forensic techniques. Learn directly from seasoned professionals with decades of field experience.

Fuel your career with professional private investigation training

We are now booking classes for 2025. contact us today to schedule private investigator training for your agency, school, or department. Whether you're starting out or advancing your investigative skills, our expert-led courses are designed to prepare you for real-world cases.

Featured Courses

New lectures and classes are added every month, featuring real-world investigations, expert methods, and emerging techniques. From beginner to advanced specialties, stay up to date and continue advancing your investigative skills with each new release.

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This course equips investigators with the specialized skills required to handle cases involving the sexual assault of minors. Training covers trauma-informed interviewing, proper evidence collection and preservation, collaboration with law enforcement and child advocacy professionals, and navigating the legal processes unique to these sensitive cases. Emphasis is placed on protecting the well-being of the child while ensuring a thorough, unbiased, and legally sound investigation.

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This course explores the investigative strategies and ethical considerations unique to post-conviction work compared to active criminal defense cases. Students will examine how objectives, evidence requirements, and investigative scope differ between defending an accused person pre-trial and working to overturn or modify a conviction. Topics include re-investigating cold cases, uncovering new evidence, identifying procedural errors, and navigating appeals. Real-world case studies will highlight the challenges and opportunities investigators face in each stage of the justice process.

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Master the timeless skills of investigative work before the digital age. This course explores traditional information-gathering methods that remain essential today—such as in-person interviews, physical surveillance, public record searches, and on-the-ground fact-finding. Learn how to uncover critical details without relying on modern databases, ensuring you can adapt in any environment where online tools are limited or unavailable.

UPCOMING EVENTS

Monday, September 29 · 6:00 – 7:00 EDT
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Monday, October 6 · 6:00 – 7:00 EDT
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Monday, October 13 · 6:00 – 7:00 EDT
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About Professional Investigation Academy

Advancing Private Investigation Expertise Through Practical Training, Real-World Insights, and Global Collaboration

Professional Investigation Academy (PIA) provides specialized training for aspiring and active private investigators, law enforcement professionals, and corporate security teams. Our mission is to equip individuals with the practical skills, knowledge, and ethical foundation necessary to excel in the field of private investigations.

With a team of instructors boasting decades of combined investigative experience, PIA delivers hands-on courses that bridge academic theory with real-world application. Our curriculum covers essential topics such as surveillance techniques, background investigations, fraud detection, interview and interrogation strategies, and digital forensics. Designed for professionals at all levels — from beginners building foundational skills to seasoned investigators pursuing advanced specialties — our programs ensure participants leave with both confidence and competence.

Become an Instructor

Share Your Expertise. Shape the Next Generation of Investigators.

Share your expertise with the next generation of private investigators and legal professionals. We’re looking for experienced investigators, forensic experts, and legal consultants to join our roster of instructors and guest speakers. Contribute to specialized training sessions, real-world case studies, and skill-building workshops that help students excel in the field of private investigations.

Choose Your Plan — Start Learning Today

Flexible subscription options to fit your goals. Get instant access to all the resources, courses, and support you need to succeed.

Basic

$129

/month

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Standard

$199

/month

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Advanced

$345

/month

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Start Learning Now — Limited Time Offer

Enjoy an additional 20% discount — this special offer is only available on this page.

$197

$47