State-Approved

Online Training for
Private Investigators &
Security Professionals

We are the #1 largest online training academy for private investigators and security professionals looking for licensing, continuing education, and professional development.

Private Investigator Training Security Professional Training
State Pre-Licensing

NITA offers online state- and board-approved pre-licensing courses designed to help private investigators and security guards meet state training requirements and prepare for successful careers.

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Florida Security Class D Training (Unarmed)

State approved Florida Licensed DI Instructor-Led online training offering the required 40 hours needed for your Florida Class D license.

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Florida Security Class G Training (Armed)

Florida Licensed K Instructor-Led online training offering the required 20 hours needed for your Florida Class G license.

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Continuing Education

NITA offers online continuing education courses for private investigators and security guards. Approved in 26 states, our trainings help working professionals meet state requirements while gaining practical knowledge that builds skills and advances careers.

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Professional Development

NITA's professional development courses help private investigators and security professionals strengthen their expertise, improve field readiness, and advance their careers. Our online training provides practical, relevant education designed for real-world success.

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State Exam Prep

Prepare for your investigative or security state exam in 19 different states. Courses include hundreds of test questions and required reading materials.

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Featured Courses

Florida Investigator CC Intern Pre-Licensing Course

Florida Investigator CC Intern Pre-Licensing Course

40 hrs.
  • Private Investigators

Florida Investigator CC Intern Pre-Licensing Course
$450.00
$450.00 $0.00
California Security Guard Card Training (32 hrs)

California Security Guard Card Training (32 hrs)

32 hrs.
  • Security Professionals

California Security Guard Card Training (32 hrs)
$85.00
$85.00 $0.00
Georgia Private Detective Pre-Licensing Course

Georgia Private Detective Pre-Licensing Course

70 hrs.
  • Private Investigators

Georgia Private Detective Pre-Licensing Course
$399.00
$399.00 $0.00
Georgia Security Unarmed Pre-Licensing Course

Georgia Security Unarmed Pre-Licensing Course

24 hrs.
  • Security Professionals

Georgia Security Unarmed Pre-Licensing Course
$169.00
$169.00 $0.00
Texas Level II Training: Non-Commissioned Security Officer

Texas Level II Training: Non-Commissioned Security Officer

6 hrs.
  • Security Professionals

Texas Level II Training: Non-Commissioned Security Officer
$75.00
$75.00 $0.00
Conducting Social Media Investigations - Intermediate

Conducting Social Media Investigations - Intermediate

4 hrs.
  • Security Professionals

Conducting Social Media Investigations - Intermediate
$112.00
$112.00 $0.00
What-are-the-Duties-and-Responsibilities-of-a-Security-Guard

Florida Security Class D Online Instructor Led Training

40 hrs.
  • Security Professionals

Florida Security Class D Online Instructor Led Training
$139.00
$139.00 $0.00
Florida Security Class G Online Instructor Led Training

Florida Security Class G Online Instructor Led Training

20 hrs.
  • Security Professionals

Florida Security Class G Online Instructor Led Training
$155.00
$155.00 $0.00
Invested In Your Success

We measure our success by the satisfaction of our graduates.

See all testimonials

Amazing helpful fast responding staff! Trying to balance during the pandemic was hard but the employees at NITA were so helpful to me every step of the way!

K.G. Private Investigator Certification

The training was very informative. It helped me get my PI CC Intern Certificate without having to travel during these trying Pandemic times. PI face-to-face Training Centers were closed in my area and finding NITA was beyond helpful.

P.B. Private Investigator Certification

From day one, NITA made me feel so comfortable doing this online. I would absolutely recommend NITA’s courses to anyone and everyone that is thinking about making a change in their careers.

M.T. Private Investigator Certification

Very informative course material, very presentable format, good accessibility, and good "learn at you own pace" model. I would highly recommend NITA to others.

B.P. Security Certification

Very good program. The learning material is great. It's so convenient as you can do it at your own pace. The registration process was quick and easy to navigate.

L.G. Private Investigator Certification

Your Digital Partner for Investigative & Security Training

Online training programs that fit your schedule.

As a completely online training program for Private Investigators and Security Professionals, we deliver comprehensive content in a convenient format that allows our students to customize their training without disrupting their lives or sacrificing their current livelihood. Our clients choose us because our courses provide industry expertise and personalized support, all on a user-friendly platform. When you need a trustworthy digital partner for all your professional training and continuing education needs, NITA is the obvious choice.

#1 Online Training Provider for Private Investigators & Security Professionals

The Leader in State-Approved Online Training for Private Investigators and Security Professionals

We provide online training courses, available 24/7, to advance your investigative or security career.

97%

Of students surveyed would recommend NITA

165+

Combined years of experience in the investigative industry

1222

Hours of online training material

Backed by the Best

Partners & Associations

From an academic standpoint, we ensure that our online training academy operates with the highest integrity by creating coursework and curriculum that comply with all state-recommended and board-approved licensing requirements. When it comes to professional relationships, we are proud to partner with complementary investigative and security organizations to give our students and graduates access to a supportive network of national industry experts.

Your Career. Your Pace.

Ready to pursue a new career as a Private Investigator or Security Professional?

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