Your Trusted Private Investigator in Singapore
Searching for answers? The evidence is out there, waiting to be found.
Gain clarity and assurance with the help of the best private investigator in Singapore. Led by a former Singapore Police Force officer, we bring the highest level of precision in surveillance, intelligence gathering and criminal investigation.
OUR SERVICES
We offer a range of private investigator services—ready to meet you where answers matter most. Our discreet, results-driven approach ensures you get the clarity and peace of mind you need.
Commercial Investigations
Insurance Fraud Investigation
- Car Insurance Fraud Investigation
- Health Insurance Fraud Investigation
- Life Insurance Fraud Investigation
Pre-Employment Investigations
Thoroughly vet candidates before hiring—as character shapes your business success.
Employee Movement Monitoring
Suspecting wrongdoings? We are here to help uncover the truth.
Mystery Shopper
Find out why the top spot eludes you—despite great service, products, and location.
Matrimonial / Family Investigations
Infidelity Investigations
Find the truth about your partner with discreet, highly confidential support from us.
Premarital Background Investigation
Get clarity and peace of mind before saying “I do.”
Child Custody Investigations
Handle sensitive family matters with support grounded in care, respect and discretion.
Other Services
Live GPS Tracking
Track where a vehicle goes, when it moves and where it is parked.
Missing Person Tracing
Having trouble locating a missing person? Gain clarity with the help of our investigators.
Overseas Assignment
Border is no barrier to the truth. Our investigators operate across Malaysia, Hong Kong, China, Taiwan, Indonesia, Philippines, Vietnam and Thailand.
Counter Surveillance
Concerned that someone may be watching you? We can help detect and stop unwanted monitoring.
ABOUT INTEGRITY INVESTIGATION SERVICES
Founded in 2008 by a former officer of the Singapore Police Force, Integrity Investigation Services has earned its reputation as one of Singapore’s most trusted private investigators. As a proud member of the Security Association Singapore, Council of International Investigators, and World Association of Professional Investigators, we are committed to upholding the highest standards in the industry. Our advanced techniques and extensive experience have successfully gathered court-admissible evidence—helping our clients make informed decisions and achieve absolute peace of mind.
We exclusively employ detectives or private investigators with a high degree of integrity and discipline, with backgrounds vetted by the Police Licencing & Regulatory Department. They also undergo intensive in-house and on-job training, ensuring all investigations are conducted professionally.
WHY CHOOSE US?
Seeking the truth can be frustrating—but not knowing can be even more costly. With over a decade of experience, Integrity Investigation Services offers discreet, professional support to uncover facts in cases like infidelity, employee misconduct, fraud, or vehicle tracking.
Regulated by the Private Security Industry Act and staffed by investigators vetted by the Police Licensing & Regulatory Department, we ensure every case is handled with integrity, confidentiality, and precision.
Former Police Intelligence
Founded by a former police officer, we apply law enforcement-grade methods to deliver precise investigations.
Experienced Investigators
From surveillance to background checks, our investigators combine law enforcement expertise with real-world skills.
No Hidden Cost
Get clear, upfront pricing so you know exactly what to expect. Our goal is to offer professional, accessible, and fair services.
Discreet and Confidential
We understand privacy is paramount. All investigations are handled with strict confidentiality to protect your interests.
Licenced and Regulated
We are licensed under the Private Security Industry Act and operate in compliance with regulations, delivering ethical services.
International Network
Our investigators extend across Malaysia, Hong Kong, China, Taiwan, Indonesia, the Philippines, Vietnam and Thailand.
How Our Private Investigators in Singapore Operate
Our private investigators will begin by thoroughly understanding the objectives and guidelines set by the clients. Investigation and intelligence are further carried out using the latest sophisticated equipment available, ensuring that court-admissible evidence is obtained.
CLIENT REVIEWS
Don’t just take our word for it. Hear directly from the clients we have assisted. Their experiences reflect our commitment to professionalism, integrity and results.
After speaking with a few agencies, I decided to go with Integrity Investigation Services. I liked that their pricing was transparent and they updated me regularly. I felt reassured every step of the way. Thanks to Mr. Ben and his team for their swift actions and sound advice.
I reached out to Integrity Investigation Services because I had some suspicions about my partner. Mr. Ben discussed everything with me in detail and came up with a smart surveillance plan. It worked well, and I got the answers I needed. Would definitely recommend.
Very professional services provided by them. The team solve my problem within a short period. Had actually hired other private investigator before. However none of them can provide such services as IIS. 👍🏻👍🏻👍🏻
I highly recommend Integrity Investigation Services for their professionalism and discretion. They approached my case with compassion and care, making what could have been a difficult situation much easier. Their thoughtful guidance and strong commitment to their clients truly set them apart.
I would like to extend my commendation to Ben and his team for their professionalism and efficiency. They demonstrated swiftness in action, strong knowledge, and commendable skills in their work. Their discretion was exemplary, and Ben’s calm and reassuring demeanor was invaluable in helping me manage my situation.
I hired them for my divorce case and I’m so grateful for their help. My husband was having an affair and I needed proof. From start to finish, they were professional and discreet. They even worked closely with my lawyer, providing detailed reports that made it easy for them to process the case. Big thanks to Mr. Ben and his team for their hard work and support during a tough time.
FAQs
1What is the main purpose of a private investigator?
The main purpose of a private investigator is to gather evidence of suspicious activities that have, or could potentially, negatively impact your interests. These may involve commercial, matrimonial/family or other relevant matters.
2What services are offered by a private investigator company?
Private investigator companies like Integrity Investigation Services (IIS) provide corporate investigations, background checks, surveillance, matrimonial cases, insurance fraud investigations, and missing person tracing. We tailor each service to your specific needs.
3Is it legal to hire a private investigator in Singapore?
Yes. Licensed private investigators in Singapore are regulated by the Singapore Police Force (PRD – Police Regulatory Department). Always check that the PI agency holds a valid license before engaging their services.