Evidence, litigation — finished in one place
Professional private investigators working alongside our own lawyers, from gathering evidence to the courtroom
Why clients choose us
A licensed private investigation, law and close-protection firm serving every province in Thailand
100% legal
Contracted through a registered company, with clear documents you can verify
Absolute confidentiality
Client information is protected under professional ethics and never disclosed to third parties
In-house legal team
The evidence we gather stands up in court because lawyers plan the case with us from day one
Nationwide coverage
Our team and local consultants can deploy to any province
Core services of Agent EPS
Investigation, litigation and close protection under one roof — working continuously from gathering evidence to the courtroom.
Private Investigation
Private investigator — infidelity
We follow the subject, record photo and video evidence, report to you daily, and prepare a complete evidence file for use in court
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Private Investigation
Tracing and locating people
We track a subject’s movements, establish their current address, travel patterns and associates, and deliver photographic and location evidence you can act on legally
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Private Investigation
Any enquiry you wish to commission
We take on enquiries outside the usual categories: business, partners, staff, assets and personal matters, with scope and cost designed for your case
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Legal
Lawyers — litigation of every kind
Our lawyers take on every type of case, from the first consultation through drafting the complaint to appearing in court
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Legal
Complex cases — investigation and litigation
Investigators and lawyers work together from day one: filling the gaps in the evidence, rebuilding the case and carrying it through to enforcement
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Close Protection
Bodyguards and VIP close protection
An experienced protection team covering personal escort, national-scale events and corporate security
View detailsAbout Agent EPS
A private investigation office and law firm operating fully within the law
Agent EPS, or EPS Legal & Investigation Group, provides investigation, legal and VIP close-protection services under one roof. What sets us apart is that our field investigators and our lawyers work in the same organisation, so clients get both evidence that stands up and litigation that follows on without a break — all under a company contract that can be verified at every step.
Every engagement is contracted through a registered company, with investigations supervised by our own legal team and professional lawyers
Code of conduct of our investigation team
- Absolute confidentiality
- Compliance with the law and professional ethics
- Integrity in investigation
- Protection of client information
- Professionalism and accountability
Our work and photos from the field
Some images are blurred to protect the people involved, in line with our professional ethics
Our private investigators and bodyguards
Infidelity investigation in progress
VIP close protection assignment
Protection officer on vehicle duty
Protection duty while travelling
Agent EPS field officer
Our lawyers before a hearing
Case preparation
Service packages
Choose the format that suits your case, or let our team design one for you
What our clients say
Frequently asked questions
The questions clients ask us most. If your answer is not here, our team is available 24 hours a day.
What services does Agent EPS provide?
Three main areas: private investigation (infidelity, tracing people, and any enquiry you wish to commission), legal representation in all types of cases with a focus on infidelity claims, and VIP close protection.
Can I consult first, and is there a charge?
Consultation is free of charge, by phone, LINE or Facebook. Our team assesses your case and explains the options before you decide to engage us.
Is client information kept confidential?
Strictly. We have internal confidentiality rules and clear contractual terms, and information is never disclosed to third parties.
Which areas do you cover?
Every province in Thailand. Our office is in Lam Luk Ka District, Pathum Thani.
How much do your services cost?
It depends on the type of work, the area and the duration. Our team assesses it and states the price clearly before the contract, with no hidden charges.
Talk to our team before you decide — free of charge
Tell us your story. Our investigators and lawyers will set out the realistic options straight away, and everything you tell us stays confidential.