I-OnAsia is the leading investigative, intelligence & security consultant in Brisbane, Sydney, Melbourne & Perth.


In 2019, I-OnAsia acquired well known and local Queensland and Sydney investigations firm, OJT Investigations Group.


Its owner & director, award winning global investigator Oliver Laurence now oversees the Australian, London and European operations for I-OnAsia, supporting both private, legal and corporate clients with a number of investigative, intelligence and security requirements.

China, Hong Kong, Japan, Singapore and other parts of Asia are Australia's closet large scale trading partners, with billions of dollars worth of goods entering and leaving Australian and Asian ports everyday. I-OnAsia has been critical to some the due diligence investigations for these large shipments, as well investigating matters where investments havent gone to plan.

Investment oppurtunities exist for clients in both directions in Australasia, with in depth due diligence by industry leader like I-OnAsia being the key to a safer transaction regardless of geographical location. With 20 years and over 17000 cases of knowledge in the Asian markets, and now with a comprehensive footprint in Australia, I-OnAsia is further placed to ensure its support to clients seeking to invest in Asia or Australia.

I-OnAsia's in house team of investigators, analysts and cyber experts have seen first hand where previous clients have made mistakes, and sought the help of our team to navigate their way through any number of issues, this knowledge allows our team to support litigators, private clients and global corporates with often overwhelming hard to resolve cases. Put simply, I-OnAsia gets things done, and done properly.

We are proud to now support clients all over Australia, from the major centres to some of the most remote mining locations in the Australian outback, I-OnAsia has the team to support.


World Class Leadership

With over a decade of both investigative and security experience, I-OnAsia's Australian director Mr. Oliver Laurence has assisted both corporate, HNW and UNHW clients in both challenging and dynamic environments, leading complex and sensitive extortion investigations and complex criminal defence matters both nationally and internationally.

In 2019, Oliver was recognised by his peers for an investigation in Singapore, where he safely secured the release of a HNW Australian National facing death row for charges relating to drug importation. As a result of this investigation, Oliver was awarded the UK Investigator of the Year award.

Oliver's network in Australia is fast growing with his project management and investigative skills already being executed on large and complex issues.


Hong Kong

Company Founded in 2001.

In addition to handling IPO cases, our China offices handle due diligence on behalf of venture and hedge fund investors, direct investors and wealthy families.  The Hong Kong office also coordinates work emanating from Asia but performed in other parts of the world.

We have a full team of experienced researchers working in Chinese, Tagalog, Bahasa, Japanese, and other local languages.


New York

Office Established 2004.

I-OnAsia's New York office handles due diligence work both in the United States and internationally.  Local resources include all standard and advanced U.S. databases. 


Global capabilities extend to every continent.  (Yes, even Antarctica.)

London City


Office Re-Established 2019.

Led by Britain's 2019 Investigator of the Year, a former international law enforcement officer and government investigator, I-OnAsia conducts due diligence in the United Kingdom and beyond. Local due diligence in the U.K. and the E.U. conforms with GDPR.  What makes I-OnAsia special for conducting due diligence?  Our global perspective and experience.  No other team understands the global picture.