Most Requested Investigation Services in Bangkok

September 19, 2024 - Reading time: 6 minutes
Updated: June 8, 2025

At Bangkok Investigators, we provide a comprehensive range of investigative services in Bangkok, catering to both private individuals and businesses alike.

While our team of skilled detectives is experienced in all forms of investigation, and gladly accepts instructions from both private and corporate clients; the majority of our demand in Bangkok comes from infidelity investigations. Particularly in cases involving foreign men that are visiting, as well as investigating bar girls that work in the city. However, people from all different backgrounds and walks of life can be suspected of infidelity, and we will gladly investigate them all. Below is a detailed breakdown of the different services that we offer.

Infidelity Investigations

Private investigator taking photos with a DSLR camera

The bustling nightlife in Bangkok has made it a destination for those looking for a good time, but it’s also a city where relationships can be tested. Many individuals contact us to investigate their partners, who they suspect may be cheating while visiting, or living in, the city. Our detectives have extensive experience in investigating bar girls, who are often involved in multiple romantic relationships with foreign men at the same time, as well as tracking the activities of men visiting Bangkok who are suspected of being unfaithful to their partners back home.

Corporate Investigations

Businessmen shaking hands

In addition to personal matters, Bangkok Investigators provides a wide range of services to the business sector. Our corporate investigations are designed to help companies safeguard their interests. These include:

  • Due Diligence: Before entering into any partnership or financial agreement, it's essential to conduct suitable due diligence checks. We verify the legitimacy, reputation, and financial stability of potential business partners in Bangkok.
  • Process Serving in Bangkok: Legal documents can be difficult to serve in a foreign country, especially in a city as vast and complex as Bangkok. Our team handles the service of process professionally and discreetly.
  • Secret Shopper Service: We help businesses assess the performance and conduct of their staff by providing secret shopper services to evaluate customer service quality and operational integrity.
  • Insurance Fraud Investigations: Insurance fraud can be a serious problem for businesses, and our detectives are trained to identify fraudulent claims and gather evidence that can help you protect your assets.

Background Checks

Investigation elements on an interactive screen

Our background screening services are in high demand, particularly for those looking to hire new employees or enter into personal relationships. We offer both preemployment background checks to ensure that your prospective hires are trustworthy and reliable, and premarital background checks, which are particularly popular among foreigners who consider marrying Thai nationals.

Other Services

We pride ourselves on being able to adapt our services to meet the needs of our clients. Whether you need assistance with personal matters or corporate issues, our team of highly trained investigators is ready to help. Some of our additional services include:

Free Quotes and Confidentiality

At Bangkok Investigators, we offer free, no-obligation quotes for all our investigative services. We understand the sensitive nature of many cases, and your confidentiality is our top priority. To receive a free quote, we encourage you to provide as much information as possible through our secure website. Our team is committed to handling your case with professionalism, discretion, and a focus on delivering the best possible results.

Bangkok private investigators logo

For more information or to request a free consultation, visit our homepage at BangkokInvestigators.com. We're here to help wherever possible.

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A Guide to Asset Tracing and Property Deeds in Thailand

September 17, 2024 - Reading time: 8 minutes
Updated: February 27, 2025

Tracing assets and capital in Thailand

Asset tracing is an essential process for identifying and recovering hidden assets, particularly in complex legal scenarios such as divorce cases or situations involving suspected money laundering. In Thailand, asset tracing can be a crucial tool for locating hidden wealth, which may include real estate, vehicles, bank accounts, or other valuable assets. 

Why Asset Tracing is Important

In divorce cases, spouses may attempt to conceal assets to avoid sharing them. Similarly, individuals involved in illegal activities, such as money laundering, might hide their assets to evade detection by authorities. Asset tracing can uncover these hidden assets, ensuring that rightful claims are upheld and illegal activities are brought to light.

Types of Assets

Various types of assets in Thailand can be subject to investigation, including:

1. Real Estate and Land Ownership: Properties, including land and buildings, are often valuable assets that individuals may attempt to conceal.

2. Vehicle Ownership: Cars, motorcycles, and other vehicles can also represent significant hidden wealth.

3. Bank Accounts: Thai and international bank accounts may be used to store hidden funds.

4. Other Assets: These could include investments, businesses, or high-value personal property.

Searching Land and Property Deeds in Thailand

Land and property deeds in Thailand are stored in paper format and managed at a sub-provincial level. To search for property ownership across the country, one would theoretically need to visit every provincial land office, manually searching through their records. Given that Thailand has thousands of land offices, this method is impractical.

While traces may reveal addresses which are linked to an individual, it is not possible to type a name into a computer in order to find all land/property which is owned by that person. Other investigative techniques are therefore needed.

There is, however, an online resource that can assist in the process of acquiring useful information about land in Thailand. The Department of Lands (DOL) website (https://landsmaps.dol.go.th/) allows users to find useful details, such as the size of the land, its boundaries, and even a rough estimate of the land's value. The digital map on the website provides visual boundaries showing where the property starts and where the boundary lines are, along with the overall land area.

However, if you require more detailed information, particularly relating to the ownership of the land, you may need to make inquiries directly at the relevant local land office, or you can have someone make those inquiries on your behalf. The website itself does not reveal ownership details, so additional steps would be necessary to obtain that information.

Businessman looking through binoculars in Bangkok

Thailand Real Estate Ownership for Non-Thai Citizens

It is important to note that non-Thai citizens are generally not allowed to own land in Thailand directly. However, many set up a Thai holding company to acquire property indirectly. This can complicate asset tracing efforts, as the real owner may be hidden behind corporate structures.

If the subject sets up a holding company in order to retain assets within Thailand, then they may well seek to retain directorship in the firm, which will afford them a level of control. We can help to search for these instances through reverse directorship searches, and compile reports on any companies that were discovered. 

Foreign nationals can own condominium units in Thailand, but the building must be at least 51% owned by Thai citizens. This regulation ensures that foreigners cannot own the land on which the condominium is situated. Holding companies are also used for the purpose of retaining ownership. 

Types of Land Titles in Thailand

Thailand has several types of land titles, each with different levels of ownership rights and restrictions:

Nor Sor Si Jor (Chanote Title or Title Deed Certificate): This is the most secure land title, accurately surveyed and demarcated by Land Office markers. It allows for the sale or transfer of the land; unless the previous owner has imposed restrictions that prevent the new owner from selling or transferring the land, which typically exist for a period of five or ten years from the date of acquisition.

Nor Sor Sam (NS 3): These land title deeds are issued by the District Land Office and include clear records of ownership. They can be sold or leased with a 30-day public notice. However, they are less precisely surveyed compared to Chanote titles.

Nor Sor Sam Kor (NS 3 K): Similar to the NS 3, the NS 3 K is surveyed in areas without specific parcel points, using aerial surveys instead. This document is issued by the corresponding land office. There are no restrictions on the use of the land, and there is no requirement to publicise legal acts. The land can be subdivided into smaller plots.

Nor Sor Song (NS 2): The NS 2 is a consent letter issued by the Land Department granting temporary occupancy and use of the land. The holder must commence use within six months and complete the utilisation within three years from receipt of the NS 2. This land cannot be sold or transferred except through inheritance. Depending on the location, it may be upgraded to NS 3, NS 3 K, or NS 4 J (Chanote); however, the prohibition on sale or transfer remains in effect until upgraded.

Sor Kor Nung (SK 1): The SK 1 is a land possession notification form with limited rights. It allows the holder to occupy and use the land, typically for agricultural purposes. The person who occupies the land may have stronger rights than the holder of the notification form. The land may be transferred through inheritance, but no formal rights (such as sale, lease, usufruct, or mortgage) can be registered over it. Depending on the location, this document may be upgraded to an NS 3, NS 3 K, or NS 4 J (Chanote).

Conducting Asset Tracing in Thailand

Given the complexities involved in tracing assets, particularly real estate, in Thailand, professional assistance is often necessary. As leading private investigators in Bangkok, we specialise in conducting thorough and discreet asset investigations. Our team has extensive experience in navigating the intricacies of Thai law and property records to locate hidden assets.

How We Can Help

At our firm, we offer comprehensive asset tracing services that include searching for real estate, vehicles, and other valuable assets. Whether you are involved in a legal dispute or suspect someone of concealing assets, we can provide the expertise you need to uncover the truth. We offer free quotes for all our work, ensuring that you receive transparent and reliable service.

If you require assistance with asset tracing in Thailand, contact us today to discuss your needs and how we can help protect your interests. Please provide us with as many details as possible so that we are able to understand your needs and requirements.

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Locating People: How to Find People in Thai Hospitals

September 13, 2024 - Reading time: 5 minutes
Updated: June 8, 2025

Trying to locate a loved one or friend in a Thai hospital can feel overwhelming, especially if you’re unfamiliar with the local healthcare system or don’t speak the language. If you don’t know which hospital the person is in, the search can become even harder. This article will guide you through the process and help you understand what’s possible — and what’s not — when searching for someone in a hospital in Thailand.

Important: You Cannot Just “Type a Name” to Find Someone in a Thai Hospital

There is no centralised database of hospitalised patients in Thailand that you can search by name. Finding someone in a Thai hospital is a manual process that involves contacting each hospital individually, making phone calls, or visiting in person. It may also involve speaking to their family, neighbours, or employer to get clues. Please understand: this is an investigative process, not a simple online search.

Speaking to a receptionist at a hospital in Thailand

Making Enquiries at Hospitals in Thailand

Without knowing which hospital the person is in, you’ll need to contact each hospital in the area. Unfortunately, Thailand does not have a single system where you can look up patients by name. Each hospital has its own records, and due to privacy laws, staff may be limited in what they can share.

Start by making a list of hospitals in the region where the person was last seen. Call each hospital or visit them in person, and provide as much information as possible: full name, nationality, age, and any other relevant details. Be patient — staff may be busy, and language barriers can add to the challenge.

Assistance for Foreign Citizens in Thailand

If the person you’re looking for is a foreign citizen, you can contact their embassy for help. Some embassies can make enquiries or provide information, but their level of involvement varies. Don’t expect miracles — while embassies can be helpful, they may not always be able to find someone for you in a hospital. Manage your expectations accordingly.

Hiring a Private Investigator

If you’re struggling to find someone despite your own efforts, hiring a private investigator can be a smart option. Private investigators, like those at Bangkok Private Investigators (BPI), are experienced in navigating the Thai healthcare system. They can call or visit hospitals and even talk to family or neighbours to gather clues about where someone might be hospitalised.

Searching for missing people in Bangkok, Thailand

However, please remember: private investigators do not have access to medical records — those are confidential by law. Investigators work by making systematic enquiries, using local knowledge, and conducting thorough research to locate someone.

The Challenge of No Central Database

One of the biggest challenges in locating someone in a Thai hospital is the lack of a centralised patient database. Every search must be done manually, which can be time-consuming. Often, the best approach is to combine hospital calls, local interviews, and private investigation services to get results.

About Bangkok Private Investigators

This article is presented by Bangkok Private Investigators, Thailand’s leading private detective agency. We specialise in finding missing people and can help you search for someone in a hospital in Thailand. We offer free, no-obligation quotes, ensuring professional support without upfront commitments.

Whether you choose to make the enquiries yourself, contact an embassy, or hire a private investigator, persistence and thoroughness are key. By understanding the realities of the search process, you’ll be better prepared to locate your loved one in Thailand’s complex healthcare system.

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How Private Investigators Use OSINT Background Checks

September 2, 2024 - Reading time: 7 minutes
Updated: October 8, 2024

In the digital age, information is more accessible than ever, and open-source intelligence (OSINT) has emerged as a powerful tool for private investigators. By leveraging publicly available data, investigators can conduct thorough background checks that provide invaluable insights into an individual's lifestyle, work life, relationships, and general activities. This article delves into how private investigators conduct OSINT background checks, the tools they use, and the various applications of this intelligence-gathering method.

OSINT Investigations (this graphic shows data being transmitted to earth)

What is 'OSINT'?

Open-source intelligence (OSINT) refers to the process of collecting and analysing information from publicly available sources. This can include anything from social media profiles, blogs, and news articles to public records and forums. In the realm of private investigation, OSINT is an invaluable resource, allowing investigators to build a comprehensive picture of a person’s life without the need for intrusive methods.

Gathering Information from Social Media

One of the primary sources of OSINT is social media. Platforms like Facebook, Instagram, Twitter, and LinkedIn provide a wealth of information that can be used to gauge a person's lifestyle and interests. By analysing a subject's social media activity, investigators can uncover details about their relationships, profession, hobbies, and even travel habits.

For instance, a private investigator may look at the posts a subject shares, the people they interact with, and the locations they frequent. This information can be particularly useful in cases of suspected infidelity, where understanding a partner's social interactions might reveal clandestine relationships or activities.

Advanced OSINT Tools

While basic OSINT techniques can yield significant information, private investigators often use more advanced tools to enhance their investigations. One such tool is facial recognition software. This technology allows investigators to match faces from images found online with known individuals, providing deeper insights into a person's online presence.

At Bangkok Private Investigators, we have successfully utilised facial recognition software in various investigations. This technology has proven effective in locating instances where a subject appears on dating websites or in adult material, such as webcam sites or pornography videos. Such findings can be particularly shocking for our clients, revealing hidden aspects of their partner's life that they may not have been aware of.

Locating Sensitive Information

Facial recognition tools in particular can also be used to identify individuals in more sensitive contexts. For example, it can help locate instances of revenge porn, where explicit images of an individual are shared without their consent. Investigators can search through various platforms to find these images, providing crucial evidence for clients seeking to take legal action.

Private investigator researching social media and examining a phone

Moreover, this technology can be employed to identify subjects in news media where they have been arrested for a crime. By cross-referencing images from news articles with available social media profiles, investigators can confirm the identity of individuals who may be involved in legal matters, thereby providing clients with accurate and timely information.

Applications of OSINT Background Checks

OSINT background checks are versatile and can be employed across various contexts. Here are some of the most common applications:

1. Detecting Infidelity: As mentioned earlier, OSINT can be an effective tool for those suspecting their partner of cheating. By analysing social media interactions and online behaviour, private investigators can uncover evidence of infidelity, helping clients make informed decisions about their relationships.

2. Pre-Employment Screening: Employers can utilise OSINT background checks as part of their hiring processes. By examining a candidate's online presence, employers can gain insights into their character, work ethic, and potential red flags that may not be apparent from a resume alone. This helps businesses make better hiring decisions and protect themselves from potential liabilities.

3. Personal Security: Individuals may seek OSINT background checks for personal security reasons. This could involve checking the background of a new acquaintance or ensuring that a potential roommate has no hidden issues. Understanding someone's history can provide peace of mind and safeguard against potential dangers.

4. Legal Investigations: Lawyers and legal professionals often rely on OSINT to gather evidence for cases. Whether it’s finding witnesses, uncovering hidden assets, or verifying alibis, the information gleaned from open sources can be instrumental in building a solid legal strategy.

5. Fraud Investigation: In cases of suspected fraud, OSINT can help uncover discrepancies in a subject's claims. By cross-referencing information from various sources, investigators can identify inconsistencies and provide evidence for legal proceedings.

Global Reach of Bangkok Private Investigators

Although Bangkok Private Investigators is based in Bangkok, our services extend globally. We understand that clients worldwide may require comprehensive background checks, and we are committed to providing competitive rates for our services. Our expertise in OSINT and advanced investigative techniques ensures that we deliver accurate and reliable information, no matter where our clients are located.

In summary

OSINT background checks represent a powerful tool for private investigators, enabling them to gather valuable insights from publicly available sources. By harnessing the power of social media, advanced tools like facial recognition software, and a wealth of information, private investigators can uncover the truth about individuals in various contexts.

At Bangkok Private Investigators, we pride ourselves on our ability to conduct thorough and discreet investigations, helping clients navigate the complexities of personal and professional relationships. Whether you suspect infidelity, require pre-employment screening, or need assistance in a legal matter, our team is here to help. Contact us today to learn more about our services and how we can assist you in uncovering the truth.

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