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Singapore Best Reviews Guide

Cost of hiring a Private Investigator in Singapore
​The cost of hiring a Private Investigator For Matrimonial Investigations in Singapore is $1,800 onwards and General Investigation services start from $600 onwards. Before you engage a private investigator spend some time reading through their website and accessing them by giving them a call. If possible, arrange a meeting with them personally in their office.
These articles highlight the difference in Private Investigation / Investigation-Related Services and explain the pricing difference.
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Experts in Matrimonial Investigations, Surveillance, and Background Profiling
Asia Top Investigation's founder Vincent Tan has been conducting investigations since the 1990s. He is an expert in handling infidelity and background cases. Some of his high-profile cases were reported in the local papers. ​ Using OSINT, Ground intelligence, and the latest available technology to gather evidence of a subject is his specialty. His partner Steven is Highly trained in Covert Surveillance. He has trained more than 100 private investigators in the art of surveillance over the past 25 years. ​ ATI is also highly recommended for Matrimonial Cases in Singapore, Malaysia, Thailand, China, Taiwan, Indonesia, Philippines, Vietnam, Hongkong, and Macau.
Asia Top Investigation is highly recommended for Matrimonial Cases in Singapore, Malaysia, Thailand, China, Taiwan, Indonesia, Philippines, Vietnam, Hongkong, and Macau.

​Vincent Tan has undertaken more than 10,000 cases since 1990. He has conducted more than 500 raids in Singapore, some of which were reported in the local newspapers. With his wealth of experience and expertise, he will be able to offer his clients cost-effective solutions to ensure all cases are conducted legally, professionally, and without any hidden costs.
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Over his 25 years in private investigation. He has since solved thousands of cases, including several high-profile cases, giving his clients peace of mind.
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He was certified as an International Private Investigator by the Council of International Investigators in 2011 and awarded Asia Top Investigator by the American Biographical Institute in May 2012. These accolades recognize Vincent Tan’s expertise in handling sophisticated Matrimonial Investigations.
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He started his Private Investigation career with an International Private Investigation Agency under Mr. Lionel Chee (former Assistance Commissioner of Police) and Mr. Daniel A. Grove, who opened the first Federal Bureau of Investigation (FBI) office at the American Consulate in Hong Kong as well as Mr. Martin Soh, former Corrupt Practices Investigation Bureau (CPIB).
Vincent Tan
Partner & Founder
Over 200+ satisfied clients with positive reviews on Google
About Singapore Best Reviews Guide
Singapore Best Reviews Guide is a comprehensive guide for individuals/companies looking for investigation services.
Our team has shortlisted some companies based on their professionalism, range of services, response time, and client reviews.
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Private Investigators / Lawyers / Forensics - All In One: Stronger Cases, Faster Results.
We don't just uncover the truth; we make sure it's admissible and effective in your case.
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In Singapore, before you engage a Private Investigator (PI), make sure that they hold a valid Private Investigation Agency License with the Singapore Police Force (PLRD). All Private Investigation Agencies will have to produce a valid license number, most commonly found on their website. If you do not see it, you may check with the Agency for their license number.
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We have zoomed into the best Private Investigators in Singapore who are well-trained in specialized skills such as matrimonial investigations, surveillance, background investigations, and more. These top private investigations agencies are using the latest technology to gather evidence that can be used in court. ​
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​Our Disclaimer Policy
Our Recommendations
​​Clement is a recognised practitioner in family law, criminal law, mediation, and high-conflict dispute resolution.​​​​
Clement combines courtroom rigor with a deeply empathetic client approach. His training as a Singapore Mediation Center-certified mediator, especially in high‑value family disputes, allows him to pursue therapeutic solutions alongside robust advocacy. Clients appreciate his combination of strategic acumen, clear communication, and responsive attention. Whether in negotiations or trial, Clement is committed to achieving optimal outcomes with integrity and professionalism, guiding clients through pivotal life transitions with both legal expertise and genuine care.
2. Tan & Au LLP
Tan & Au LLP is a recognised firm in litigation, estate law, and en-bloc property transactions.
Tan & Au LLP is a pioneering Singapore law firm with a legacy dating back to 1994. Renowned for its litigation and arbitration expertise, the firm has been at the forefront of landmark legal developments in insurance, land, estate, and company law. As one of the first law firms registered under the LLP framework with ACRA, Tan & Au LLP combines deep-rooted legal experience with forward-thinking legal solutions across diverse practice areas.

3. Bayfront Law
Bayfront Law LLC specialises in international arbitration, regulatory investigations, and cross-border disputes.
Paras is a Director at Bayfront Law LLC, specialising in international arbitration and global investigations, particularly in the technology sector. Dual-qualified in Singapore and New York, Paras brings deep cross-jurisdictional insight to his practice. He is regularly engaged in high-stakes, high-value disputes before both Singapore Courts and international arbitral tribunals. A qualified arbitrator and fellow of the Chartered Institute of Arbitrators, Paras is empanelled with institutions such as SIAC, HKIAC, and THAC. In addition to his disputes practice, he serves on the Inquiry Panel and prosecutes disciplinary matters for the Law Society of Singapore. Recognised as one of Singapore’s 30 Most Influential Lawyers under 40 and a Rising Star by Asia Legal Business, Paras has also been consistently endorsed by Best Lawyers International for Litigation and Banking & Finance.

Experts in Matrimonial Investigations, Surveillance, and Background Profiling
Asia Top Investigation's founder Vincent Tan has been conducting investigations since the 1990s. He is an expert in handling infidelity and background cases. Some of his high-profile cases were reported in the local papers. ​ Using OSINT, Ground intelligence, and the latest available technology to gather evidence of a subject is his specialty. His partner Steven is Highly trained in Covert Surveillance. He has trained more than 100 private investigators in the art of surveillance over the past 25 years. ​ ATI is also highly recommended for Matrimonial Cases in Singapore, Malaysia, Thailand, China, Taiwan, Indonesia, Philippines, Vietnam, Hongkong, and Macau.
2. Venovox ​
Global Background Screening & Risk Management Experts
Website: www.venovox.com
Email:
Phone Number: 6303 0529 or 6323 1839
Accredited Experts in Mental Health, Relationship, and Crisis Counselling
The Singapore Counselling Centre (SCC) is the professional counselling arm of the ACC Institute of Human Services. SCC is a member of the Academy of Certified Counsellors and a Counselling Service Member of the International Association for Counselling. ​ SCC is subscribed to the code of ethics of the Australian Counselling Association, British Psychological Association, as well as the Singapore Association for Counselling.
2. The Relationship Room ​
Compassionate Relationship & Family Counselling Specialists
Website: relationshiproom.sg
Email: info@relationshiproom.sg
Phone: +65 8850 6068
3. REACH Community Services
Empowering Families Through Counselling & Support Services
Website: reach.org.sg
Email: contact@reach.org.sg
Phone: +65 6252 2566
Accredited Experts in Polygraph Testing & Truth Verification
Polygraph International Pte Ltd offers professional polygraph testing services for individuals, law firms, and corporations across Singapore and the APAC region. Our examiners are internationally certified by the American Polygraph Association and the Singapore Association of Polygraphers, ensuring reliable and confidential results.
2. Polygraph Investigative Services
Government-Licensed Specialists in Polygraph Testing & Expert Training
Website: www.polygraphis.com
Email: kfc@polygraphis.com
Phone: +65 6737 9117
3. Amarjit Sidhu Law Corporation
Full-Service Law Firm Specialising in Family, Criminal & Corporate Legal Services
Website: www.asl-law.com.sg
Email: amarjit@asl-law.com.sg
Phone: +65 6259 2460
Experienced Specialists in Strategic Debt Collection and Recovery
Fast Debt Recovery is a debt collection agency that strategically leverages on our resources, partners and experience to advance the efficiency and effectiveness of our client’s debt collection efforts. With decades of experience under our belt, we are able to diversify our expertise to provide quality services that bring maximum value to our clients.
2. Rocket Debt Collection
Specialists in Efficient Debt Recovery, Corporate Collections, and Financial Dispute Resolution
Website: www.rocketdebtcollection.sg
Email: info@rocketdebtcollection.sg
Phone: +65 9862 2379
Reliable, Round-the-Clock Security Services for Every Situation
Volantra Security is a trusted name in Singapore’s security industry, known for providing comprehensive and dependable 24/7 protection. Whether for residential, commercial, or event-based needs, Volantra delivers security solutions tailored to your environment and risks.
2. HRS Security Services
Trusted Specialists in Licensed Unarmed Security & Technological Solutions
Website: www.hrs-security.com
Email: contact@hrs-security.com
Phone: +65 9383 3200
3. Reachfield Security & Safety Management
ISO-Certified Specialists in Security, Safety, and Technology-Integrated Patrol
Website: www.reachfield.com
Email: grace@reachfield.com
Phone: +65 6324 0648