In a city where secrets hide behind polished facades, the best private investigators in Singapore bring truth to light with precision and discretion. It doesn’t matter if you’re dealing with corporate espionage, infidelity suspicions, or missing persons, these professionals operate with unmatched skill and integrity.
This guide reveals Singapore’s top private investigators, trusted names who navigate the shadows so you don’t have to. When the truth matters, only the best will do.
Best Private Investigators in Singapore: Top Agencies for Discreet & Reliable Services
KOKUSAI is a well-established private investigation agency in Singapore, known for its discretion, reliability, and commitment to uncovering the truth. With decades of experience, the agency has handled a wide range of sensitive cases for both individuals and corporations.
Recognized as one of the best private investigators in Singapore, KOKUSAI offers expert services in matrimonial investigations, background checks, corporate surveillance, and more. Their skilled team uses proven methods and advanced technology to deliver accurate, timely results.
As one of the best private investigators in Singapore, KOKUSAI stands out for its integrity, professionalism, and dedication to client confidentiality. Trusted by many, the agency continues to be a go-to choice for those who need the truth—delivered with care and precision.
| WEBSITE | https://catchcheatingspouse.sg/ |
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| ADDRESS | |
| CONTACT DETAILS | +65 8182 1221/ [email protected] |
| OPERATING HOURS |
2. PrivateEye
PrivateEye is a licensed and experienced private investigation agency in Singapore, offering professional, discreet, and results-driven services. With a strong team of ex-police officers and security experts, PrivateEye handles a wide range of complex investigations with precision and confidentiality.
As one of the best private investigators in Singapore, PrivateEye specializes in matrimonial investigations, corporate surveillance, background checks, and locating missing persons. The agency leverages proven methods, legal compliance, and advanced technology to deliver clear, actionable results for clients.
Recognized among the best private investigators in Singapore, PrivateEye is trusted by individuals, law firms, and corporations alike. Their commitment to ethical practices and personalized service ensures every case is handled with care, integrity, and a sharp eye for detail.
| WEBSITE | https://www.privateye.com.sg/ |
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| ADDRESS | 60 Paya Lebar Rd #12-41 Paya Lebar Square (Office Lobby 2) Singapore 409051 |
| CONTACT DETAILS | +65 6386 2010/ [email protected] [email protected] |
| OPERATING HOURS | 24 Hours Hotline: +65 9046 5299 (Jeffrey) +65 9880 1892 (Ms Joey) |
Resilient Investigations is known for delivering reliable, discreet, and legally compliant investigative services. With a team of seasoned professionals, including ex-law enforcement officers, the agency is committed to uncovering the truth with integrity and precision.
Providing a full suite of services, Resilient Investigations stands out among private investigators in Singapore for its expertise in matrimonial investigations, corporate surveillance, background checks, and digital forensics. Their investigative approach is meticulous and backed by years of hands-on field experience.
Clients rely on Resilient Investigations for its commitment to confidentiality, professionalism, and results. Whether serving private individuals or corporate clients, the agency ensures every case is handled with care, attention to detail, and complete respect for privacy.
| WEBSITE | https://resilientinvestigations.com/ |
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| ADDRESS | 33 Ubi Avenue 3 Vertex Building, #07 37B, 408868 |
| CONTACT DETAILS | +65 8752 0225 / [email protected] |
| OPERATING HOURS | Mon – Sat (09:00 – 18:00) |
Ranger Investigation & Security Services is a licensed agency offering trusted and professional services as private investigators in Singapore. With decades of operational experience, their team is composed of ex-police officers and seasoned security personnel who bring deep investigative expertise to every case.
As one of the most established private investigators in Singapore, Ranger delivers a comprehensive range of services—including matrimonial investigations, corporate intelligence, background checks, and covert surveillance. Every investigation is carried out with a strong focus on legal compliance, confidentiality, and factual accuracy.
Clients choose Ranger for its reputation, reliability, and commitment to excellence. Whether for personal or corporate matters, the agency takes pride in delivering timely, discreet, and effective results that help clients make informed decisions.
| WEBSITE | https://ranger-security.com.sg/ |
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| ADDRESS | 808 French Road #07-183 Kitchener Complex Singapore 200808 |
| CONTACT DETAILS | +65 9456 1778 [email protected]/[email protected]/ [email protected] |
| OPERATING HOURS |
With decades of investigative experience, Detective Don PI offers a strategic, discreet approach to uncovering the truth. Led by a seasoned professional, the agency is known for handling sensitive cases with integrity, accuracy, and total confidentiality.
Services include infidelity investigations, background checks, surveillance, and digital forensics, each tailored to the client’s needs and conducted using proven techniques and legal compliance. Detective Don PI combines traditional investigative expertise with modern tools to ensure reliable, actionable results.
Recognized among top private investigators in Singapore, Detective Don PI continues to earn the trust of individuals and businesses alike. When clarity matters, the agency delivers with precision and professionalism.
| WEBSITE | https://detectivedonpi.com/ |
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| ADDRESS | 111 Macpherson Rd Singapore 348502 |
| CONTACT DETAILS | +6588100981/ https://mail.google.com/mail/?view=cm&source=mailto&[email protected] |
| OPERATING HOURS |
