Thailand Private Investigators #1 | Siam Spy – Licensed, Discreet, Trusted
The Truth Doesn’t Have Borders. Neither Do We.
When your life, your business, or your future depends on finding the truth in Thailand, you can’t afford to gamble on an unverified agency. The stakes are too high.
You need a partner with the resources of a national firm and the local expertise of a neighborhood insider. You need an investigator who understands the vast differences between the bar stools of Pattaya, the boardrooms of Bangkok, and the expat communities of Chiang Mai.
Thailand Private Investigators #1 | Siam Spy – Experienced, Discreet, Trusted
You need Siam Spy.
We are Thailand’s premier private investigation agency. With a proven track record across every major city and region, we provide the discreet, professional, and results-driven service you need to get definitive answers and finally move forward.
Get a Confidential Consultation for Your Case
Our Nationwide Investigative Services
We solve the most critical personal, corporate, and legal challenges across Thailand.
For Individuals & Families
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Infidelity & Cheating Spouse Investigations: Get undeniable proof of a partner’s betrayal, from Bangkok to Phuket.
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Missing Persons Locates: We find people who do not wish to be found, leveraging a nationwide network of contacts.
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Comprehensive Background Checks: Verify the true identity and history of a romantic partner, a new acquaintance, or a potential tenant.
For Businesses & Corporations
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Corporate Due Diligence: Investigate potential partners, executives, or acquisition targets before you sign a contract.
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Insurance Fraud Investigation: Uncover staged accidents, inflated claims, and fraudulent business losses.
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Internal Theft & Employee Misconduct: Identify employees involved in theft, embezzlement, or corporate espionage.
For Law Firms & Legal Teams
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Process Serving: We legally serve documents to individuals and businesses anywhere in the country.
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Witness Locates & Interviews: We find and interview key witnesses to support your litigation.
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Evidence Gathering for Litigation: We collect photographic, video, and documentary evidence for your case.
The Siam Spy National Advantage
What makes us the top choice across Thailand?
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Fully Licensed & Insured: We are a fully licensed and insured private investigation agency, ensuring all our work is legal and the evidence we gather is admissible.
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Deep Local Expertise in Every Region: Our teams in Bangkok, Pattaya, Phuket, and Chiang Mai provide genuine on-the-ground intelligence. We don’t just visit these cities; we operate from within them.
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Cultural & Linguistic Mastery: Our Thai and English-speaking investigators understand the subtle cultural and linguistic nuances that can make or break a case.
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Unmatched Discretion: Your privacy is our absolute priority. We handle every case with the utmost confidentiality, ensuring your information is never compromised.
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A Focus on Actionable Results: We don’t just deliver data; we deliver clear, concise evidence that empowers you to make critical decisions with confidence.
We Operate Where You Need Us
Your case isn’t limited to one city, and neither are we. We have the capability and the network to conduct seamless investigations across the entire country.
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Bangkok
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Pattaya
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Phuket
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Chiang Mai
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Hua Hin / Cha-Am
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Koh Samui
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Isaan Region
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And throughout all of Thailand
Your Path to the Truth Starts Here
Stop wondering. Stop doubting. You have the right to know the truth. Let the most trusted name in Thai private investigations guide you to the answers you need.
Contact Siam Spy today. We are here to help you, anywhere in Thailand.