Empowering Businesses and Individuals with Actionable Intelligence Worldwide

Since 2012







    Discreet and Trusted Service

    Discretion is at the heart of what we do. Whether you're a high-profile individual, business ceo or solicitor, we ensure that your case is 100% confidential.

    UK and International Coverage

    Based in Scotland, we serve clients nationwide and across international borders, ensuring seamless intelligence solutions wherever you are in the world.

    Experienced and Professional Staff

    Established in 2012, our investigators bring years of experience delivering high-quality intelligence and investigation services across Scotland and the UK.

    Cost-Effective Intelligence Solutions

    Competitive pricing without compromising the quality of service, providing high-level intelligence solutions that fit everyone's budgets. It may cost less than you think.

    What we do best


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    Dion International Ltd offers specialised Insider Risk and Insider Threat Services across the UK, providing organisations with comprehensive solutions to detect, assess, and mitigate internal threats. Insider threats can pose significant security risks, whether through …

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    In today’s digital age, the theft and misuse of intellectual property (IP) have become a growing concern for businesses, creatives, and organisations across the globe. Dion International Ltd offers comprehensive Copyright Infringement Investigation Services designed …

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    Dion International Ltd offers professional Insurance Investigation Services across the UK, specialising in personal injury claim investigations for insurance providers. Our team of professional investigators conducts thorough, discreet covert surveillance to verify the validity of …

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    Those trained in covert operations are specially trained to blend in and cope with rural landscapes, so no matter what kind of crime is occurring in your area we can protect your land, livestock, machinery, …

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    Businesses operate successfully in a competitive market by having something unique. Whether it’s a product idea, process or market research data, the information you use to set your business above the rest is valuable to …

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    Dion International Ltd provides professional Covert Surveillance Services across the UK and Europe, offering discreet and effective solutions for private individuals, businesses, and legal professionals. Our team of experienced surveillance specialists are trained to operate …

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    Fraud is any type of dishonest act intended to provide someone with an unfair advantage over another. The term corporate fraud investigation refers to cases in which a company or organisation is involved. As part …

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    A process server is used to give legal notice to a person of a court’s intention to make them a party to a claim so as to enable them to respond to the proceedings before …

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    Dion International Ltd provides expert Corporate Investigation services across the UK, supporting businesses with discreet and effective solutions to address internal and external risks. Our team of experienced investigators works alongside corporations to investigate fraud, …

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    At Dion International Ltd, we provide first-class corporate surveillance services that are both reliable and discreet. We specialise in physical and technical surveillance in both rural and urban environments to ensure the safety and security …

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    Welcome to the Family


    Private Investigator Scotland

    At Dion International, we provide a comprehensive range of private investigation services throughout Scotland, including major cities like Edinburgh, Glasgow, and Aberdeen, as well as rural areas. Our team of highly experienced private investigators based in Edinburgh are from British government agency backgrounds, who have years of experience working in some of the most challenging environments around the globe, are committed to delivering discreet and professional services tailored to meet your specific needs. Whether you are facing personal challenges or require corporate investigation, we offer fast, reliable, and confidential support across the country.

    For private clients in Scotland, our services include matrimonial and infidelity investigations, child custody cases, missing persons, romance fraud and debtor tracing. We understand the emotional stress these matters can cause, and our compassionate team works diligently to gather the evidence you need to make informed decisions. Using surveillance, covert operations, and lifestyle checks, we help uncover the truth, giving you peace of mind during difficult times.

    Our corporate investigation services in Scotland are designed to protect businesses from internal and external risks. We offer services such as fraud investigations, due diligence, bug sweeps and insider risk management. Whether you need background checks, are dealing with workplace fraud, or require assistance with corporate espionage concerns, our experienced investigators ensure your business remains secure. We also provide litigation support, gathering court-admissible evidence to safeguard your company in legal disputes.

    Who We Work For & Where We Operate


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    Executive Solutions All Under One Roof for Corporate Clients in the UK In today’s fast-paced and ever-evolving corporate environment, businesses are faced with a wide range of security challenges and legal issues that require specialised expertise. …

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    Executive Security Solutions All Under One Roof for Private Clients in the UK Dion International has established a formidable reputation as a dependable provider of top-notch personal security and private investigation services for private clients over the years. Our services …

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    Executive Solutions All Under One Roof for Legal Firms Across the UK International organisations across the UK and abroad consider Dion International as Scotland’s best detective agency, why? Because our experienced private investigators find effective solutions …

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    Executive Solutions All Under One Roof for Housing Associations in the UK International organisations across the UK and abroad consider Dion International as Scotland’s best executive security company, why? Because our experienced operatives find effective solutions …

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    Executive Security Solutions All Under One Roof for Local Authority in the UK Our officers will guide our clients to make informed decisions that safeguard their people, assets, and reputation. We have the knowledge, expertise, and …

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    Uncover the truth


    Professional and Discreet Private Investigation Services in Scotland

    Dion International offers a range of specialist services to support legal professionals and businesses across Scotland. We work closely with law firms, providing crucial services such as litigation support, evidence gathering, and process serving. Our team delivers court-admissible evidence through surveillance, witness statements, and document retrieval, ensuring your legal cases are built on a solid foundation of reliable information.

    For businesses across Scotland, we offer specialised investigation services such as copyright infringement investigations in Glasgow, insurance fraud investigations in Aberdeen, and intelligence gathering in Dumfries. Using cutting-edge technology, we help companies protect their intellectual property and mitigate risks associated with fraudulent claims. Additionally, our background checks and due diligence services assist businesses in making informed decisions regarding partnerships, investments, and employment.

    With a wide range of services, including covert surveillance, asset tracking, cheating partner investigations and legal document serving, Dion International is considered one of the best private detective agencies in Scotland and is committed to providing tailored, discreet, and effective investigation solutions for clients across Scotland.  Our team of highly experienced private investigators in Scotland are deployed on international covert operations, across Europe, Scotland, and the UK, including, Edinburgh, Dunfermline, Glasgow, Stirling, Perth, Dundee, Aberdeen, Inverness, the Scottish Borders and Dumfries.  If you require a trusted team of private investigators in Scotland, contact Dion International today at 0131 212 5900 for a free consultation.

    Technical Services


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    Computer forensics, also known as digital forensics, is a branch of forensic science that involves collecting, preserving, analysing, and presenting electronic data for use in legal proceedings. Computer forensics experts use various tools and techniques …

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    Dion International Ltd offers comprehensive Electronic Bug Sweep services across the UK, specialising in the detection and removal of covert surveillance devices for individuals, businesses, and high-profile clients. Our team of TSCM (Technical Surveillance Countermeasures) …

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    Dion International Ltd based in Edinburgh, Scotland offers expert Tracing Agent services across the UK, specialising in locating missing persons, debtors, and hard-to-find individuals. Our professional team of tracing agents use advanced techniques, databases, and …

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    Vehicle GPS real-time tracking services allows live tracking of a subject over a period of time without the expense of a full team of private investigators. In the UK, GPS trackers are commonly used as …

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    In a world driven by vast amounts of publicly available data, organisations and individuals need expert guidance to harness this information and turn it into actionable intelligence. Dion International Ltd provides comprehensive OSINT (Open Source …

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    Dion International Ltd offers specialist Covert Camera Services across the UK, providing customised, discreet surveillance solutions for intelligence gathering, security operations, and investigations. Our covert camera systems are designed, built, and installed by experts to …

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    Dion International Ltd offers cutting-edge drone surveillance and security services across Scotland and the UK, providing innovative solutions for private investigations and enhanced security operations. Our advanced drone technology allows for discreet surveillance, thorough property …

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    Private Investigator Scotland Q&A


    What is a Scotland private investigator?

    A private investigator in Scotland is a professional who conducts discreet investigations, gathering evidence for legal, personal, or business matters. Need expert help? Learn what a private investigator is here.

    Who needs a private investigator in Scotland?

    Anyone facing legal disputes, fraud concerns, background checks, or missing person cases may need a private investigator in Scotland. Find out if an investigator is right for you. Read more about who would need a private investigator here.

    How much does a private investigator cost in Scotland?

    Private Investigator prices in Scotland vary depending on the case but typically range from £35.00 to £275.00 per hour. We offer clear pricing through our “Free Estimate” tool and provide daily rate packages.  Learn how much a private investigator will cost here.

    When should I hire a private investigator in Scotland?

    If you suspect fraud, need surveillance, or require legal evidence, hiring a private investigator in Scotland early can be crucial. Don’t wait – Discover when you should hire a private investigator here.

    Where do I hire a private investigator in Scotland?

    Finding a reliable Scotland private investigator is key. Choose an experienced professional to ensure discretion and results. See how to hire a private investigator here.

    Are private investigators legal in Scotland?

    Yes, private investigators in Scotland operate legally under GDPR, RIPSA and other regulations. They must follow strict legal guidelines to ensure all actions are admissible in court. Read more about the risks of hiring the wrong private investigator here.

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