Covert Surveillance Scotland

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Get A Quote

Get A Quote

Private Investigator Scotland

Dion International, leading private investigations and intelligence company based in Edinburgh that provides surveillance and investigation services for private, commercial and corporate clients around the globe. We offer a bespoke service to each new and existing client throughout, Scotland the UK and abroad. Our 5 star-service has allowed us to work with some of the most reputable clients from around the world.

Our professional and highly experienced surveillance investigators in Scotland are specially selected from a rigorous selection process, we have a high number of ex British military and government agency personnel within the company who bring their own individual experiences from decades of working in some of the most challenging environments around the globe, which enables us to handpick the correct skillset of expert investigators to competently conduct your investigation.

We understand the sensitivities involved when contacting an investigations company for the first time and for some people this can be daunting but please be assured our experienced team will guide you through the process and options relating to your case, having dealt with all types of cases over the years from sensitive private investigations to stressful business-related investigations we will make this as painless as possible.

Enquiries are treated strictly private and confidential and all operations in Scotland will be conducted within the law. Our private investigators are qualified to the national standard level 3 for professional investigators.  Dion International hold all essential insurances and are registered with the information commissioners office and as such conform with the data protection act.

Whether you require assistance with matrimonial, infidelity or child custody matters, Dion International can utilise a multitude of professional services throughout the UK and abroad. This includes providing covert surveillance teams to obtain evidential footage of matrimonial infidelity taking place to lifestyle checks, corporate fraud and peace of mind.  Every case is different so we deploy the services you need for your exact situation.

When you’re faced with a personal dilemma of any kind, the best decisions are based on facts. Our professional and highly trained investigators can help establish those facts and give you tangible evidence to help you make those important life desicions.

The spouse who is acting strangely. The child who might be hanging out with the wrong crowd. Or the money that has gone missing.  You can deal with such problems fairly if you have clear, undeniable proof.

Over 95% of our cases involve surveillance because our experts successfully find evidence where others fail. Highly trained in our military and police backgrounds, we melt into crowds as we follow people on foot or in vehicles. We remain unseen while observing a fixed address. And we convincingly pose undercover as customers, workers or strangers in a bar in any community.  Our private investigators will work lawfully, discreetly and quickly to give you all the facts you need.

Every job is executed with precision, discretion, efficiency and professionalism.

  • Provide clear evidence where others fail.
  • Expose lies, adultery, fraud or criminal activity.
  • Glean irrefutable evidence of a person’s movements and meetings.
  • Get your personal life or private affairs back on the right path.
  • All investigations will be conducted within the law.
  • Our investigators will work in a highly professional manner.
  • The most cost-effective way to solve your problems.
  • An assigned caseworker from start to finish.
  • At least two highly trained leading industry operatives on each case.
  • Surveillance equipment that gets results.
  • Fully admissible report.


Dion International

A family run business founded by ex British military professionals working with private and corporate clients around the globe. Specialised in Executive Protection, Covert Surveillance, Secure Transportation and Manned Guarding operations

If you require more information please contact us now for a free consultation or request a call-back.

0800 009 6960
Mon - Fri  0900-1700

Key Features

Full in-depth subject analysis.
Experienced and professional surveillance operatives.
Protecting our clients' people, assets and reputation worldwide is at the forefront of what we do.
Dedicated case manager.
Ethical approach.
Fixed fee offering.