
Keeping You Informed
with Integrity

Why Choose Oracle
Investigation Services
Oracle Investigation Services (OIS Global) is a trusted Australian investigation agency delivering discreet, professional and intelligence-led solutions for private, corporate, insurance and government clients across Australia and internationally.
Our team of fully licensed and experienced investigators specialises in obtaining critical evidence, locating individuals, conducting surveillance, and uncovering factual information that cannot be accessed through conventional means. Whether you require support with a personal matter, corporate investigation, insurance claim, workplace integrity or legal dispute, we provide reliable and actionable results with complete confidentiality.
Clients choose OIS Global because of our reputation for integrity, professionalism and results. We combine advanced investigative techniques, industry leading technology and extensive operational experience to deliver accurate, timely and cost effective outcomes.
When the information matters, trust OIS Global to provide the evidence and intelligence you need with discretion, professionalism and confidence.
Trusted by
clients around
the globe

Trusted by Government, Corporate and Insurance Professionals Around the Globe
Private and civil disputes are increasing across Melbourne as the city continues to grow. As licensed private investigators, OIS Global supports individuals and businesses in obtaining evidence for family matters, corporate or insurance fraud, and other sensitive issues. If you need reliable information to resolve a personal, legal or commercial concern, you can contact our Melbourne team with confidence.
Finding evidence or locating someone who does not want to be found is complex and time consuming. Our experienced investigators draw on specialist skills across multiple fields to secure the information you need quickly and effectively.
Without professional guidance, investigations can become costly with little result. Instead of spending unnecessary time and money, let OIS Global’s trusted Melbourne investigators handle the work for you.
How Does Hiring a Private investigator Work?
We understand that engaging the services of a private investigator for the first time can feel unfamiliar. Oracle Investigation Services (OIS Global), headquartered in Melbourne, is one of Australia’s leading investigation and intelligence agencies, recognised for delivering discreet, professional and results-driven services to private, corporate, insurance and government clients across Australia and internationally.
Following your initial enquiry and research, our team can arrange a confidential consultation via telephone, video conference or in-person meeting to understand the specifics of your matter and provide clear guidance on the proposed scope and direction of the investigation. Upon completion of investigative activities, we prepare comprehensive and professionally structured reports suitable for legal, corporate or insurance-related purposes where required.
There is often a misconception surrounding the engagement of private investigators; however, professional investigative services play a critical role in assisting individuals, organisations and legal representatives in obtaining reliable evidence and intelligence when conventional avenues may not be sufficient.
Whether you require assistance locating a person, investigating suspected fraud, conducting workplace inquiries or obtaining critical evidence, you can rely on OIS Global’s experienced investigators to deliver professional, discreet and intelligence-led investigative solutions.





