Established in China since 2006
Risk and Security Consultancy
First foreign-owned company in China with a security consultancy license
Established in China since 2006
Risk and Security Consultancy
First foreign-owned company in China with a security consultancy license
Decades of Experience with Global Leaders
We are a risk and security consultancy providing on-the-ground intelligence and operational support for international businesses in China.
PSU has been the trusted partner for a diverse range of global companies and governmental agencies. We have successfully completed projects for major enterprises, publicly listed companies, and leading private brands across a wide range of industries.
Projects Completed
2000+
Global Clients
150+
Years of Operation
20+
Our Services
Rapid Response — Stabilise the situation
Crisis & Interim Management
Immediate, on-the-ground support to stabilise operations during high-risk events. We provide rapid operational
crisis response, conflict resolution for labor or business disputes, and interim management to fill critical
leadership gaps or restore functional integrity.
External Due Diligence — Find out who you are dealing with
Corporate Intelligence
Intelligence gathering to verify facts, ensure compliance, and identify risks. This includes comprehensive
corporate due diligence and supplier compliance audits.
Reactive — Something went wrong, find the truth
Investigations
Discreet, evidence-based fact-finding when you suspect misconduct. We are specialists in fraud and corruption
cases, IP & brand protection, and providing independent whistleblower support systems.
Proactive — Build stronger systems
Advisory & Training
High-level strategic guidance and systems oversight to build resilient operations. This includes strategic
advisory for leadership, specialised security audits, systems oversight to manage complex security vendors, and
customised training workshops.
Case Studies ALL CASES
Crisis & Interim ManagementInvestigations
From Hidden Losses to Restored Control in a Shanghai Subsidiary
LEARN MORE
Corporate IntelligenceInvestigations
Hidden Ownership, Hidden Losses: When M&A Due Diligence Falls Short
LEARN MORE
Corporate IntelligenceInvestigations
False Whistleblower Allegation: Protecting Procurement Integrity
LEARN MORE
Crisis & Interim ManagementInvestigations
Uncovering Procurement Fraud, Saving a Client 24M Yuan
LEARN MORE
Crisis & Interim Management
Hostile Site Closure: Managing a 36-Hour Unlawful Detention Incident
LEARN MORENews & Insights
Insights
Green Flags in Due Diligence
We talk a lot about red flags in due diligence. But what about the green flags? After conducting hundreds of background checks since 2006, we frequently uncover examples of genuine corporate excellen…
2026-03-23
Insights
What Corporate Due Diligence in China Really Reveals
For almost 20 years, PSU has conducted background checks on companies across China, from suppliers and distributors to acquisition and partnership targets. Our work often uncovers what surface-level …
2026-01-24