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 Essex, all of the UK and Worldwide. Our team includes both Male and Female Investigators who live in & cover all UK Counties 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, Lawyers, VIPs and celebrities. From tracing missing persons in the UK & 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 the U.K. 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.
UK : 0800 1 939 333
Worldwide : +44 800 1 934 999
FREE PHONE / TOLL FREE
WORLDWIDE
Qualified Professional Bilingual.
Private investigators available
24 hours per day, 7 days a week.
FREE CONSULTATION
Unfaithful Partner Investigations
Missing Persons Tracing
Surveillance
At Line of Inquiry, we offer in-house surveillance private investigators led by experienced professionals, including a former military intelligence officer and a Senior Surveillance officer with 23 years’ experience. Our surveillance services, available across the UK and worldwide, include mobile and static solutions, under-cover work, and the use of advanced technology. Whether discreet or covert, our fool-proof method ensures professional evidence gathering to meet your needs.
Cyber Security Investigations
Line of Inquiry offers Cyber Security Investigation services to thwart planned cyberattacks and minimize damage. Utilizing advanced monitoring, intelligence procedures, and in-depth data analysis, we stay ahead of potential cyber threats. Our capabilities extend to accessing information from the dark web, aiding in criminal investigations, fraud, and identity theft cases. Our innovative tools and methods, combined with AI-backed automation and expert human expertise, enable us to identify different types of threats and build defense systems tailored to individual business needs.
Worldwide Phone Tracing Services
LOI Investigations offers a GDPR-compliant UK & Worldwide Mobile Phone (Registered, Pay-as-you-go (burner phones), VOIP(Voice Over Internet Providers)) and Landline Tracing service. Obtain the full name, registered address, duration at the address, and additional connected information with utmost confidentiality.
Social Media and online harassment
Line of Inquiry provides specialized services to combat Social Media & Online Harassment in the U.K., including racial abuse, threats, and cyberbullying. Working with legal experts & private detectives UK, they use advanced technology to trace online interactions and prosecute harassers.
Asset tracing and recovery
Background Checks
LOI Investigations specializes in accurate and thorough background checks for individuals and companies. Offering pre-employment background checks, including verification of education, employment history, and criminal record checks, our experienced Essex private investigator ensure the safety and security of your business and personal life. Trust LOI Investigations for reliable background checks with confidentiality and fast turnaround times.
Relationship Matters, Family Issues and Divorce
Jewellery Theft
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. Utilizing advanced technology and an experienced team, we offer discreet and effective solutions tailored to the unique challenges faced by families.
Private Clients
Criminal Defence
We work with highly experienced former Police Detectives, independent forensic laboratories and crime scene experts.
Private Prosecutions
For Private Prosecutions, we have an in-house solicitor at your disposal as well as certified court enforcement officers. Our Private Prosecution service can offer the legal knowledge and litigation support you need. If you have exhausted all of your resources, don’t despair, because our team of investigative professionals has the expertise you need to bring your case to court.
Sexing and Catfishing
Blackmail
Suspicious Death
At Line of Inquiry, we have the necessary experience to investigate unsolved murders, suspicious death and questionable suicide. There are also a worrying number of innocent men and women serving life or lengthy prison sentences for crimes that they did not commit. We have access to many sources who can help us to obtain court papers for re-examination and we have access to independent forensic laboratories, forensic experts, private investigators and retired police detectives.
Acquisition and Mergers
MORE INVESTIGATION SERVICES
Construction Fraud
Construction industry fraud is increasing at an alarming pace. LOI Investigations in the last 9 years, have been involved in the private investigation of construction frauds, in excess of 190 million USD to as small as five million GBP. To date, in total we have worked on over 20 projects. At LOI Investigations, we can and will reduce clients exposure to these risks.
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.
Intellectual Property
LOI Investigations conduct IP Property Investigations always underneath the direction of Legal Counsel. LOI is an established, recognised, intellectual Property Investigation Consultancy. Since 1996, we have provided valuable insights, with completely reliable and actionable resources which support intellectual Property Investigations
Cyber Investigations
We offer a comprehensive range of Cyber Investigation services, including tackling catfishing, social media harassment, and cyber threats. Our expertise extends to cryptocurrency investigations and technical counter-surveillance. Utilizing a team of former FBI agents, we provide robust solutions to protect both individuals and businesses from various cyber risks.
Lawyers
We at Line of Inquiry specialize in litigation investigation and support services, offering worldwide assistance for both civil and criminal cases. Our services include fraud investigations, asset tracing, and family law support. Utilizing advanced technology and techniques, we work closely with legal teams to provide expert analysis and testimony, adhering to the highest ethical standards.
Global Offices
24/7 availability, in office, over the phone as well as online.
We can visit clients or if preferred schedule Zoom/Google Teams meetings.
Meetings in office by prior appointment.
Featured in Media
Building the Future
Have Achieved :
- Home office full criminal record cleared all employees
- Full Members of the Institute of Professional Investigators
- Fully Insured and Certified.
- Information Commissioner’s office (ICO)
Who We Are :
Line of Inquiry (LOI) has an impressive network of Cyber Investigators (Government Level trained), specialist unit surveillance experts and many other skilled experts. We have excellent, well-placed contacts throughout the world.
Line of Inquiry Head Office is 5 Chancery Lane, London WC2A 1LG, conveniently located in the heart of the Legal District and has further offices in London UK, Ireland, Monaco, Luxembourg, Switzerland, Norway, Sweden, Denmark, Finland, Cyprus-north & south, Malta, Germany, Netherlands, Washington, New York, The Hamptons, San Francisco, Los Angeles, Houston, Dallas, Denver, Florida, Toronto, Singapore, Hong kong, Macau, Malaysia-Kuala lumpur, Thailand, Cambodia, Vietnam, Taiwan, Japan, Indonesia, Bali, Qatar, Kuwait, Dubai, Saudi Arabia, South Korea, Kazakhstan, Uzbekistan, Kyrgyzstan, Sydney, Melbourne, Brisbane & Gold coast, Canberra.
Our business is to get you the information you require discreetly undetectably and in strict confidentiality.
More About Us
We are a group of highly experienced private investigators blending traditional trade-craft with modern investigation techniques. LOI is firmly established as one of the world’s leading Private Investigation consultancies, and all-round problem fixers.
The founder of our company, was also commissioned to write a report, translated into every FIFA (Fédération Internationale de Football Association) member’s language on Press Intrusion, privacy and protection.
View Services
Achieved Credentials
We know how to legally trace emails, YouTube, Facebook, LinkedIn, and Instagram posts & comments, trace email and chat box enquiries.
Please call :
UK : 0800 1 939 333
Outside UK : +44 800 1 935 777
