London & EMEA

I-OnAsia offers a full suite of due diligence, corporate investigations and litigation support services, security and crisis management from our offices in London.

Call Today +44 207 117 2609 

Criminal Defence Investigations / Due Diligence / Background Checks

World Class.  In Britain & Beyond

I-OnAsia is London's market leader at addressing corporate investigations and security challenges in Asia & beyond.  I-OnAsia has completed hundreds of assignments in Britain and across EMEA.

World Class Leadership

The London office is managed by award winning global investigations consultant, Mr. Oliver Laurence.  Oliver works closely with our global teams in Hong Kong, Greater China and the Americas.

With over a decade of both investigative and security experience, I-OnAsia's London 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.

Oliver began his career in the Metropolitan Police as a cadet and has over 12 years' law enforcement and Government investigations & intelligence experience. 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 is a Certified digital forensics specialist, leads the firms cyber analysis capability, and a subject matter expert on Australia and Southeast Asia, and a consummate professional with membership in the Association of British Investigators, CII & W.A.D.  

Oliver Laurence
Ranked In Chambers

I-OnAsiA provides Latest In Global cyber analysis capability& Social media monitoring

I-OnAsia has been carrying out extensvie due diligence investigations for some twenty years, during this time we have recognised that clients more frequently need more and more information, faster, so as to be able to answer and respond to a multitude of different scenarios they are faced with quickly, so normal business operations can resume, or a transaction worth billions can be pursued with confidence.

I-OnAsia’s Oliver Laurence is a subject matter expert on the firms global cyber analysis capability, specifically in the Asia-Pacific Region and has been at the forefront of the development and implmentation of I-OnAsia's global cyber analysis 'Heat Seeker' capability and Sentinel media monitoring tool.  

I-OnAsia is currently very active in providing support to Governments, NGOs and other clients across Asia, America, the UK and Europe. Our global team has ALREADY provided a number of in-depth due-diligence investigations which required an even granular assessment, utilising the I-OnAsia Heat Seeker cyber analysis capability.


From historical source of wealth investigations, to global due diligence enquiries and crisis situations, we work and continue to work on global projects.

Criminal Defence Investigations / Due Diligence / Background Checks

Our Track Record

I-OnAsia has completed hundreds of assignments in Britain and across EMEA.

Pre IPO Due Diligence
TSCM Services
Counter Surveillance Operations

Litigation Support
Crisis Management
Due Diligence / Vetting / background checks
Surveillance Operations
Criminal Defence Investigations
Penetration testing
Asset Tracing / Investment Investigations
International Skip Tracing
Security Consulting HNW / UHNW clients
Phone Forensic Examinations - Certified CCO & CCPA of the Cellebrite System.
KYC & AML Investigations for banking corporations

Frequent Service Requests 2021

Phone Forensics


Heat Seeker Cyber Analysis


Global Due Diligence

Criminal Defence Investigations / Due Diligence / Background Checks


Asset Tracing


Due Diligence

Cross Border Investigations

We Get Results

"Oliver is an asset to any company looking at issues of integrity and internal governance. I've seen Oliver work in situations where he is tried and tested by environment and circumstance, and he never failed to deliver a service and product that didn't meet or exceed expectations. I cannot recommend highly enough."

"Amazing Job, thank you" - Senior Partner

"What you've done for my family over this period is greatly appreciated" - HNW Family


"Should you or those you encounter ever need serious investigations undertaken, please consider Oliver. Truly superb. Should you ever need to know more let him know. Truly excellent and focused in a very variable industry." - Queens Counsel


"Real pro/changed odds and gets results. He is at the zenith of a variable industry" - Senior Counsel

"We have worked with Oliver, Derek & the I-OnAsia team for a few years now for investigations in Australia and I wouldn't go anywhere else. The quality and detail of their reports is excellent and not to mention, always successful. Despite the time difference he gets back to us so quickly with any questions or new enquiries. I wouldn't hesitate to recommend them". - Investigations partner

"Oliver, Derek and his colleagues at I-OnAsia provided me with invaluable due diligence services. As a direct result of his work on an investment I was approached to make, which on face value looked really good, could of cost me over 250k in loss. I cant thank him and his team enough for the hidden red flags he found. Would highly recommend for anyone seeking global investment due diligence." - Global Investor

Phone Forensics Webinar - Demonstrating I-OnAsia's global phone forensics capability.

Criminal Defence Investigations / Due Diligence / Background Checks