CPIS, Commercial Investigations LLP
About CPIS

Three decades of protecting truth in Singapore.

Commercial Investigations (CPIS) LLP has operated since 1990, a licensed, full-time private investigation practice serving lawyers, corporations and private clients across the Asia-Pacific region.

1990
Established
12,000+
Cases Handled
30+ yrs
In the Industry
APAC
Regional Reach
Founder

Mr. Philip Tan, 12,000+ matters, courtroom-tested.

Philip has personally overseen more than 12,000 cases since CPIS commenced operations in 1990, and has given evidence in numerous trials in the Singapore High Courts and Singapore State Courts (formerly the Subordinate Courts).

Well known amongst Singapore lawyers and recognised for state-of-the-art knowledge of the industry, he has guided CPIS into one of the most rapidly growing and trusted professional investigation firms in Asia.

Speaking · IP Academy Singapore
  • Criminal Enforcement of IP Rights, IP Academy Singapore
  • IP Enforcement Programme for IPOS Trade Mark Registry

"Evidence is only worth what it can prove in court. Everything we do is built around that single standard."

Philip Tan
Founder · CPIS LLP
What Sets Us Apart

Licensed. Trained. Court-tested.

PRD-Licensed

Every investigator is certified under a Singapore Police Force (PRD)-approved course before joining a single operation.

Continuous Training

Surveillance, counter-surveillance, disguise, intelligence and pretext work, drilled, refreshed and upgraded constantly.

Court-Tested In More than 70 Cases

Our founder has given evidence in numerous trials in the Singapore High Courts and State Courts. Reports are built to withstand scrutiny.

The Reality of PI Work in Singapore

What people assume vs. what the law requires.

Anyone can be a private investigator in Singapore.

By law, every PI must pass a PRD-approved course before being licensed.

Most PIs are part-timers earning side income.

CPIS investigators are full-time professionals operating under a licensed agency.

An agency can operate without regulatory oversight.

Every PI agency in Singapore requires an operating licence approved by the Singapore Police Force (PRD).

In Singapore, every private investigator must pass a PRD-approved course, and every PI agency must hold an operating licence approved by the Singapore Police Force (PRD).

Specialist Tracks

Investigators trained in specific disciplines.

Cases are matched to investigators with the right specialisation, never assigned by availability alone.

Due DiligenceIntellectual PropertyBackground ChecksBusiness ConflictFinancial InvestigationEmployee InvestigationConflict of InterestMarket ResearchTheftCorruptionVandalism / MischiefDefamation
Confidential · No Obligation

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