WITH HEADQUARTERS IN LONDON & REGIONAL OFFICES. all our local employees and subcontractors are compliant with Thailand’s private investigation regulations, holding the necessary permits in accordance with the provisions set out by Thai law.
Full Services Private Investigation Agency
Independently audited 98.9% success rate (March 2024)
LOI Investigations is a Full Service Private Investigation Agency which specialises in all Private Investigation services, in Phuket, all of Thailand and Worldwide. Our team includes both Male and Female Investigators who live in & cover Thailand and countries Abroad.
LOI Investigations are able to keep clients’ costs affordable. We provide a very high success rate and cater to private individuals businesses, corporates, VIPs and celebrities. From tracing missing persons in Thailand & Worldwide to uncovering hidden assets, our private investigators are also experts in Fraud, divorce, separation and family issues.
Our expertise also includes Covert Surveillance, Problem Solving and Cyber Solutions. We are also well known for our ability to specialise in the most Difficult and Unusual Cases.
Our pricing structure also means that we are able to keep our services affordable, without detracting from the expertise and diligence that our Agency is renowned for, both in Thailand and Abroad. Our Clients are our priority and no case is too small or complex.
Our Offices are locally staffed in 44 countries, with local, Bilingual, Private Investigators. Our Private Detectives are professional, qualified and fully insured. All of our investigators hold local licenses where applicable and therefore we have a complete global reach.
All Types of Investigations
LOI Investigations, guarantees absolute discretion and client confidentiality.
We are leaders in all types of investigations. We are particularly well known for our ability in obtaining accurate, hard to obtain hidden information legally, worldwide in total confidence.
FREE PHONE / TOLL FREE
WORLDWIDE
Qualified Professional Bilingual.
Private investigators available
24 hours per day, 7 days a week.
Call now for a free consultation
International Free Toll: + 44 800 1 934 999
Calls answered 24hrs a day by qualified local private investigators based in Phuket
Why Choose our Private Investigators
- Originally established and trading since 1994.
- Experienced Team: Recognised worldwide leading investigation and intelligence professionals, also including former military intelligence officers and senior surveillance experts.
- Tailored Solutions & Advance Technology: Each service is customised to meet the unique challenges and objectives of our private, business, and multinational clients.
Business Intelligence
Critical for strategic corporate decisions, our business intelligence and due diligence services are integral to navigating acquisitions, mergers, and forging new partnerships. We provide in-depth insights and analyses to inform and empower your significant business moves.
Asset Tracing & Recovery
Specializing in asset tracing and fraud detection, we offer customised solutions to uncover hidden assets and fraudulent activities. Our expertise is crucial in safeguarding your financial interests and ensuring the integrity of your transaction
Background Checks
In the complex business environment of Phuket, thorough background checks and KYC services are indispensable. Our comprehensive approach extends to detailed vetting processes, ensuring reliability and compliance in your business dealings.
Cyber Security Investigations
In an era where digital threats loom large, our advanced cyber security and intelligence services offer robust protection against a spectrum of cyber risks. From combating cyber threats to implementing technical counter-surveillance measures, we ensure your digital assets and operations remain secure.
Deep Level Due Diligence
Litigation Investigations & Support
At Line of Inquiry, we specialize in litigation investigation and support services, offering worldwide assistance for both civil and criminal cases. Our experienced team conducts investigations into fraud, breach of contract, intellectual property theft, and more, utilizing advanced technology and techniques. With services including witness interviews, background checks, surveillance, and forensic accounting, we work closely with clients and legal teams to provide expert analysis and testimony, maintaining the highest level of professional and ethical standards.
Infidelity Investigations
LOI Investigations provides specialised infidelity investigation services in Phuket, offering solid evidence and peace of mind. Our expert private investigators use discreet surveillance techniques to uncover the truth. Get in touch with us for a confidential and thorough consultation.
Missing Persons Tracing
Searching for a missing person in Phuket or worldwide? LOI Investigations offers private investigator services to locate lost friends, family members, or debtors. Utilising the latest investigative techniques, our experienced team provides effective and discreet missing persons investigations.
Relationship Matters & Family Issues
Comprehensive support in family law matters, including relationship disputes and divorce cases. Our services extend to missing persons tracing, surveillance, and personal protection against blackmail. Utilising advanced technology and an experienced team, we offer discreet and effective solutions tailored to the unique challenges faced by families.
MORE SERVICES
Private Clients
We at Line of Inquiry offer a range of services for private clients, including missing persons tracing, background checks, surveillance, and asset tracing. Specialized services are also available for relationship matters, identity theft, and blackmail. Our experienced team utilizes advanced investigative techniques to provide effective and discreet solutions tailored to individual needs.
Businesses
Line of Inquiry offers a comprehensive suite of services tailored for businesses. These include business intelligence, asset tracing, debtor tracing, and competitive intelligence. Specialized services extend to acquisition and mergers, investment intelligence, and supply chain risk mitigation. Our experienced team employs advanced technological tools and investigative techniques to ensure your business stays ahead in a competitive market.
Lawyers
Contact Us
For expert private investigation and intelligence consultancy services in acquiring hard-to-obtain confidential information globally, look no further.
