Australia’s Leading Personal and Commercial Private Investigators

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Our private investigators offer a wide range of investigation services to Australian insurers, businesses, domestic clients and government bodies. With some of the country’s most experienced and qualified detectives to hand, we cover fraud and insurance investigations, professional surveillance, workplace behaviour investigations, background checks, debugging, cheating partner investigations and much more.Precise Investigation has been successfully assisting private and commercial clients across Australia since 1987. Our investigators provide the highest levels of expertise and work to help clients overcome their greatest issues, both within the workplace and their personal lives.As one of few long-standing agencies in Australia, our experience has taught the team to develop effective solutions to almost any area of concern that a business, government organisation or private client could face. Have a look at our blog for more information.Arrange a meeting with a private investigator near you, whether you’re in Melbourne, Sydney, Adelaide, Perth, Brisbane or Hobart. We also service the more remote areas of the country with tailor-made investigation solutions, so no matter where you are, we’re sure to help.

Corporate InvestigationsOur private investigators provide clear and comprehensive results across a wide range of commercial, insurance and government investigations. Overcome, prevent and minimise the risks associated with fraud, malpractice, theft, corporate espionage, misconduct and more. Get in touch with a leading private investigation agency today.Surveillance Services AustraliaPrivate InvestigationsHire a private investigator to discreetly uncover lies, expose dangerous habits or catch a cheater. Our detectives have helped hundreds of private clients through a variety of personal and family issues over the last 30 years. We provide clear and reliable results, complied with the utmost discretion to ensure complete client confidentiality. Speak to us today.


  • Exposing cheating partners, wives, husbands 
  • Tracking individuals’ whereabouts
  • Background checks
  • Family member searches and surveillance
  • Collecting video evidence for court matters
  • Child custody matters
  • Divorce and family court surveillance
  • Online dating enquiries
  • Phone data recovery


John Ioannou, founder of the company, has served a long and industrious career as one of Australia’s most successful private investigators.  By maintaining an uncompromised approach to operational integrity, skill delivery and discretion, John has been able to systematically deliver the results his clients need, and improve on his commitment to protect their personal or commercial interests. Precise Investigation was created to embody John’s determination and provide a platform from which he could effectively share his observations with a wider audience.Now, three decades later, the company continues to see significant growth thanks to John’s dedication to the task at hand, consideration for those involved and ever-improving proficiency in the field.Further to his capabilities as a Private Investigator, John’s innate comprehension of interpersonal behaviours has allowed him and our team to source only the most valuable of commercial resources, all made available to our clients, as specialists in a wide range of industry-specific fields.

Providing services with regards to State and Federal Government Legislation; Criminal Law; Insurance Claim Analysis; Corporate Fraud Detection and Risk Management, to name a few, has become an integral component of our company, as a reputable, Government-licensed Private Investigation firm.Now encompassing a broad-based network of specialist field operatives and support personnel, who all share and enhance on the company’s expertise as it expands across the country, we are sure to continue providing unmatched, private investigation services to both our existing and prospective clients.

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