2023 Singapore Top Private Investigator

Hiring an experienced Private Investigator (PI) in Singapore is vital in obtaining critical evidence for court proceedings. An experienced private investigator/private detective required years of experience in conducting an investigation.

Asia Top Investigation: Private Investigator Singapore

He must be trained to gather evidence and has good surveillance skills. He must have the knowledge to ensure the information/ evidence obtained is legal. Even though some cases may not involve the legal system at first, it’s good to have a general understanding as it might end up in a courtroom.

An experienced private investigator can detect and uncover pieces of information/evidence that may be unavailable/hidden to normal people. He must understand how the law applies to different types of investigation/ surveillance/ evidence gathering and privacy.

They are trained to operate most of the latest covert evidence-gathering equipment to obtain video/audio evidence in a covert way that the subject is unaware of. Video/audio evidence is important for court proceedings. The private investigator will need to attend court as an expert witness.

Cost Of Hiring A Private Investigator In Singapore

Private Investigator Singapore

Before you hire a Singapore Private investigator, it’s important to understand how much private investigator costs. For general surveillance, most private investigation agencies charge an hourly rate. Hourly rates range from S$100 to S$200 per hour with an average beginning at around S$150 per hour.

The cost doesn’t include accommodation and transportation. Some private investigation agencies charge for the cost of equipment used. Please ask about any extraneous charges of which you may be unaware.

For cases like background checks, bug sweeps, and locating persons most Singapore private investigators charge a flat fee ranging from S$1000 – S$5000. It is prudent to compare the charges and reliability of the agency across a number of firms. Singapore Private Investigation agency will often ask for a retainer or upfront cost.

It might be tempting to hire cheaper, less experienced private investigators, but an inexperienced private investigator could potentially lose the chances of obtaining crucial evidence. Hiring professional private investigators/ private detectives will be more likely to achieve a positive outcome for your case and save you money and worry.

Asia Top Investigation LLP believes in solving your case with the most efficient and cost-effective method. Using Artificial Intelligence ( AI ) Technology, and reducing unnecessary investigations to reduce the cost of investigations without compromising the quality of the case.

3 Most Common Private Investigator Cases in Singapore

Asia Top Investigation: Private Investigator Singapore
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One of the most common causes for a private investigator in Singapore is, you’ve guessed it, infidelity. Catching cheating partners, or gathering evidence for one’s suspected infidelity is the leading reason an individual hires a private investigator.

With more than 30 years of experience in the local and international private investigator industry, Vincent Tan of Asia Top Investigation LLP has won various recognition and accolades as one of the best private detectives in the world.

Catch Cheating Spouses and Then Try to Save Their Marriages

“People make mistakes, but the most important thing is to learn to forgive and learn from mistakes.” That is a belief and value that Vincent takes with him when serving his clients. He said that not all of his clients wanted to divorce their spouses when they engaged him to conduct surveillance of their spouses. Some of them just wanted to find out more about the third party and why the spouse is cheating.

From Vincent’s perspective, the group of clients’ main intention is to save their marriages rather than divorce. Hence, he saw a need to go a step further, to give advice to his clients on ways to protect their marriages.

When asked whether he managed to save any marriage over the years, he said yes. He did manage to do so for some of the cases. This is probably a unique factor we learned from Vincent and his private investigation team at Asia Top Investigation LLP.

He has a very high success rate in catching cheating spouses. Yet, he also encourages his clients to forgive their spouses. Therefore, he has many clients who feel comfortable working with him.

He has many good clients and referrals because of his strong track record and reputation. He also consistently served family lawyers, commercial (IP) lawyers, and corporate clients. Even during Covid-19, his business is doing ok. The only time his company was not doing well was during the SARS period.

“The motivating factor is the appreciation given by the customers. If you do the job well, go through the report, and whether 80% or 100% successful, your customer will appreciate them. So, love your work, do it well, and be excellent!”

~ Vincent Tan, Asia Top Investigation LLP.

The second most common case for hiring a PI in Singapore is:

Background investigations are employers’ principal means of securing information about potential hires from sources other than the applicants themselves. A background investigation generally involves determining whether an applicant may be unqualified for a position due to a record of a criminal conviction, poor credit history, or misrepresentation regarding education or work history.

More often than not, Private Investigators are hired by corporations to do background checks on persons of interest. However, occasionally, individuals can also hire PIs to do a background check on someone else, such as the reason for pre-marital background checks.

In some cases, should the clients require detailed background checks, the private investigator may also conduct evidence-gathering surveillance to ensure that the details are accurate and up to date.


There are many types of Commercial Investigations conducted by some Private Investigation Agencies in Singapore. Commercial investigations on trademarks, copyrights, patents, and trade secrets are some of the common investigations being conducted. A non-use market survey for potential trademark owners is also commonly conducted by Private Investigators to strike off the registered trademark that is not been used consecutively for five years.

Commercial Cases

In Singapore, Private Investigators conduct commercial investigations related to cases such as Intellectual Property Investigation, Background Investigation, Insurance Fraud, Due Diligence, Trade Secret, Breach of Confidentiality, Assets Recovery, Partnership Fraud, and Locating Missing Person, Tracing Debtor, Product Evidence Purchase with Covert Recording. Identify Writer of Poison /Defamatory Letter, Negotiation On Behalf Of Clients, Extortion or Blackmailing Cases, Bribery Cases, Detecting of Spyware/ Tracking Devices, and many more.

Intellectual Property Investigation

This is one of the most common commercial investigations conductedAsia Top Investigation LLP’s top investigator, Vincent Tan has been conducting trademarks and copyrights investigations since the 1990s. He has worked with most of the leading law firms specializing in trademarks and copyright law. Most of his clients are from Law Firms, Luxury Brands products, Pharmaceutical Companies, Computer Software Companies, Entertainment Companies, Fashion Companies, F & B Companies, Building Material Companies, Digital Media Companies, Transport Companies, Aesthetics Companies, and many others.

Some of these enforcement cases were reported in local and overseas newspapers and media. Namely, these were reported in The Straits Times, Shin Min Daily News, The New Paper, Channel News Asia, MediaCorp Channel 5, and Channel 8.

What You Should Know Before Hiring A Private Investigator In Singapore?

Asia Top Investigation: Private Investigator Singapore

How To Hire A Private Investigator?

You may or may not have heard of PIs in Singapore who solved many high-profile cases like Mr. Vincent Tan. But what you need to know is how to actually go about finding a reliable PI agency that you can trust with your cases. Additionally, we’ve also laid out the process of getting to know your PI and the hiring process.

Many of us can do simple investigations such as stalking someone on Facebook or Instagram. But for the few of us caught in a situation that requires the services of a professional Private Investigator, chances are it’s your first engaging one.

READ THIS: How To Hire A Private Investigator In Singapore?

Is It Worth It To Hire A Private Investigator?

The training a hired professional has completed usually provides him or her with the skill and talent to use the services acquired for a variety of fields. When the individual must investigate the medical, financial, relationship, and even legal areas, they often have the knowledge and skills to ensure the correct information has been obtained.

The quality of service far outweighs the costs when a professional is needed to investigate a subject for someone. This means to hire a quality private investigator, the client usually pays more for services. A greater amount of experience usually means that the PI commits to providing results to his or her client.

READ THIS: What Should You Do If You Suspect Your Spouse Is Cheating On You?

Do I Really Need A Professional Private Investigator?

It is vital that a private investigator be hired for experience and the quality of his or her skills. This translates to testifying in court with abundance so that he or she is equipped to deal with these situations better than someone that charges less for his or her services. He or she will appear professional, have a clean and groomed appearance, and be clear and concise when detailing the information he or she provides.

Singapore Police Force Licensed Private Investigators and tested to ensure they have a valid certification. When the individual is of a higher caliber than another with less experience or knowledge, he or she is better at informing the client of information, complications, and issues that may arise.

This also means that the PI is able to inform the person that hired him or her about any legal issues that may be entangled with the investigation such as violations due to surveillance laws, invasion of privacy, illegal recordings, and similar concerns.

It is best to hire a private investigator when a search or research is necessary and video recording someone or an entity is better left with the professional that has performed the action for hundreds if not thousands of hours.

About Asia Top Investigation

Private Investigator Singapore

Established in 1990, Vincent has been in the private investigation industry since the 1990s. Over the years he has undertaken thousands of cases on Matrimonial and Commercial cases and is now leading one of the best private investigations agencies in Singapore, Asia Top Investigation.

Our private investigators are highly trained in using the latest evidence-gathering equipment. We conduct a broad range of work, such as Physical surveillance, Electronic surveillance, Background Checks, Locating missing people, Investigating, Adultery cases, and many more. All our private investigators are approved and licenses are issued by the Singapore Police Force (SPF)

​We are a results-driven, cutting-edge, full-service Private Investigation Agency, and over the years, we have built up a solid reputation based on integrity, quality, and experience.

Our partners, Private Investigator Vincent Tan, and Private Investigator Steven Tan have a combined private investigation experience of 45 years.

Vincent Tan is a certified International Private Investigator by the Council of International Investigators in 2011. He was awarded Asia Top Investigator by the American Biographical Institute in May 2012. This accolade recognizes Vincent Tan’s expertise in handling sophisticated Matrimonial Investigations. Over the span of his 25 years in the private investigation field, he has solved thousands of cases, including several high-profile cases, giving his clients peace of mind.

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).

Steven Tan has trained more than 60 private investigators in the art of surveillance and evidence gathering both locally and internationally. He has built a good network of International private investigators.

If you’re looking for an experienced PI to help solve your case or if you need some advice on an ongoing case, you may contact Asia Top Investigation at vt@asiatopinvestigation.com or WhatsApp us at +65 8820 0007.

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