• Professional and Discreet Service

    Uncover The Truth

    Dion International, leading private investigator Aberdeen for investigation services to numerous reputable international organisations across Aberdeenshire.  Our local private investigators in Aberdeen will guide our clients to make informed decisions and safeguard their people, assets, and reputation.  With more than twenty years combined experience in consulting and private investigations, we have the knowledge, expertise and resources our clients need and trust.

    Partner of Choice

    Partner of choice for a number of highly respected establishments throughout Scotland and the UK from corporate to legal firms.

    Experienced Operatives

    Professional operatives throughout Scotland who can conduct a wide range of services for clients throughout the UK and abroad.

    Specialist Services

    Proven experience and actionable intelligence give us on the ground traction across a variety of sectors throughout Scotland and the UK.

    International Reach

    Connections throughout the world which puts us in a better position than most when dealing with various clients and international tasks.

    Private Investigator Aberdeen

    Dion International, a private investigator Aberdeen and detectives agency that provides private investigation services throughout, the UK, and abroad. Our professional private investigators are highly experienced in private, commercial, and corporate investigations. Each has a diverse range of skills developed from military and police backgrounds, enabling us to handpick the right skill set of private investigators to competently conduct your investigation.

    We understand the sensitivities involved when contacting an investigations company in Aberdeen 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 we will make this as painless as possible.  Our private investigators in Aberdeen can offer a wide range of services and assist clients internationally with sensitive private investigations and stressful business disputes. All private investigations conducted in Aberdeen, the UK and abroad are executed by our specially selected in-house Aberdeen private investigators, meaning you can rest assured when instructing Dion International that your investigation is handled in the most professional, discreet and cost-effective way.

    Private Investigator Aberdeen Covert Surveillance

    Top-Tier Surveillance Operatives
    £ 360

    Leading Private Investigator Aberdeen

    Every case in Scotland is treated with a unique approach and fresh thinking

    Private Investigator Professional Covert surveillance Scotland UK

    Covert Surveillance Aberdeen

    Whether you require assistance with infidelity, fraud Investigations or child custody matters in Aberdeen, our male and female private investigators can…

    Corporate Espionage Investigator Scotland

    Counter espionage Aberdeen

    As a company owner, it can be difficult to know how to investigate employees or business partners safely and without damaging a valued working relationship…

    Corporate Investigations and Executive Protection Scotland

    Fraud Investigations Aberdeen

    Are you concerned about theft in the workplace? Or that your premises are bugged? Our private detectives in Aberdeen conduct corporate investigations…

    Business Car tracker & fleet Tracking solution

    GPS Vehicle Tracking Aberdeen

    Our private investigators in Aberdeen undertake vehicle tracking for clients throughout the UK. utilising state-of-the-art equipment that can be hidden covertly…

    Professional & Experienced Tracing Agents Aberdeen
    Find any person and address in the UK
    £ 249


    Dion International Ltd offers a wide range of private investigator services throughout Aberdeen-shire, these include witness statements, security audits, missing persons, fraud investigations, background checks, employee disputes, due diligence, computer forensics, tracing debtors, rural surveillance, TSCM bug sweeps, matrimonial investigations, child custody investigations, cheating partner investigations, cohabitation, professional witness, GPS vehicle tracking, process servers and covert CCTV intelligence-gathering. 

    At Dion international, we are specialists in our chosen field and are considered Aberdeen’s best providers for covert surveillance investigations and tracing agents.  Our highly trained tactical team of professional investigators and covert surveillance teams in Aberdeen are well disciplined and know what is required for effectively accomplishing all set objectives. Surveillance is one of the best investigative approaches when researching an individual’s day-to-day behaviour, movements, and general lifestyle. The ultimate objectives are obtaining crucial information, evidence gathering and doing so in an incredibly covert but legal way.

    Private Investigator Aberdeen Services

    Private Investigators matrimonial covert surveillance investigations services

    Our private investigators are discreet, efficient and non-judgmental…

    Child protection Private investigators

    A private investigator can help by gleaning clear, irrefutable evidence…

    professional relationship private investigations Scotland

    Allow our private investigators to obtain proof of cohabitation in the UK…

    Unfaithful Partner Investigations

    If you suspect your partner is cheating in Aberdeen, it can feel like mental torture…

    Bug Sweep private investigator

    A bug or recording device allows eavesdroppers to learn intimate details…

    rural surveillance private investigations

    Our ex-military private investigators in Aberdeen are experts in the field…

    Expert Witness Scotland

    Instruct a professional witness investigator at Dion International to gather evidence…

    Dion International general enquries

    Door knocks, residency, occupancy checks, statements and document verification…

    Why Choose Dion International In Aberdeen?

    When you’re faced with a personal dilemma of any kind, the best decisions are based on facts. Highly experienced in using a variety of skills and up to date technology on the market to gain solid evidence, we can provide you with clear, undeniable evidence.  Dion International has been providing clients from around the globe with professional investigation services throughout Aberdeen and the surrounding areas for many years.  When it comes to surveillance, unlike other investigation companies, we will conduct a full subject analysis before we put boots on the ground.  Where others will deploy straight away resulting in your budget being swallowed up in the quickest time possible.  At Dion International we will gather intelligence to pinpoint the best time for us to deploy our investigators, thus resulting in less time on the ground and overall keeping costs to a minimum for you the client.

    Our private detectives in Aberdeen are trained to the highest standard coming from military and police backgrounds with decades of experience conducting sensitive private investigations and stressful business-related matters in Aberdeen. Dion International private detective agency Aberdeen has local knowledge, which is a must for any successful investigation.  Enquiries are treated strictly private and confidential and all operations throughout Aberdeenshire will be conducted within the law. Our private investigators are qualified to the national standard level 3 for professional investigators and Dion International hold all essential insurances and are registered with the information commissioners office and as such conform with the data protection act. 

    Process Servers Aberdeen

    Assertive, Reliable and Trustworthy Agents
    £ 175
    Same Day

    Dion International Have a Large Number of Established Clients across Aberdeenshire

    Who would benefit from using Aberdeen’s best private investigators?

    "Why is Dion International considered Aberdeen's best detective agency, because our experienced private investigators find effective solutions to problems through proven strategy that get results in the quickest time possible."

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