Train to Be a Private Investigator

Upcoming Covert Surveillance Course Dates

Train to Become a Private Detective

We specialise in delivering comprehensive, high-quality training for individuals who are eager to enter the covert surveillance field within the private sector. Our courses are designed with inclusivity in mind, tailored to equip people from all walks of life and backgrounds with the skills, confidence, and practical experience needed to thrive in this dynamic industry. Whether you are taking your first steps in private investigation or pivoting from another career, B25’s training programme serves as the ideal foundation for your professional journey.


Course DatesLocation
26 Feb – 03 Mar 2026 FULLY BOOKEDLiverpool
28 May – 02 Jun 2026Bath
23 Jul – 28 Jul 2026Sheffield
03 Sep – 08 Sep 2026Portsmouth
26 Nov – 01 Dec 2026Newcastle

Covert Human Surveillance Course Dates

Please note that these dates are provisional.
The course runs over 6 days and costs:

£1,800 with accommodation included
£1,400 without accommodation

We just ask for a 20% deposit to lock in your spot. Discount is available to serving, military, veterans and blue light services past and present.
Please get in touch to ask us any questions that you may have.

private detective training

6-day Accredited Covert Human Surveillance Course

Our intensive 6-day Accredited Covert Human Surveillance Course is designed to provide a solid foundation for anyone serious about a career in covert surveillance, taught by former United Kingdom Special Forces and Home Office Surveillance Officers. This course is pass or fail, ensuring that only those who meet our exacting standards progress.

Surveillance deployment opportunities


The course price includes all necessary equipment, vehicles, radios, and accommodation for the duration of the training, so you can focus entirely on developing your skills.
While this course will not make you the finished article—mastering covert surveillance takes years of practical experience—it provides a critical leg up into a professional network. Graduates who pass are invited to join our working group and have the opportunity to deploy on live operations, further honing their skills alongside experienced operatives.

Course topics include:

  • Foot and mobile surveillance tactics
  • Legislation surrounding the tradecraft
  • Covert radio use
  • Covert camera use
  • Memory retention and team coordination
  • Operational planning
  • Public transport surveillance

Ready to find out more?

Start your journey to becoming a fully qualified private investigator today.

Or For More Information

Call: 0800 593 2525

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