National Private Investigators
Getting The Evidence You Need
National Private Investigators (NPI)
National Private Investigators provide professional, diligent, specialist private detective services in London & the UK. The purpose of a private investigation is to empower you, by giving you all the facts of the situation and you some peace of mind. That’s why at National Private Investigators, your privacy is always paramount. When you work with us, you get complete confidentiality throughout the entire data-gathering process. Our private detectives work discreetly behind the scenes to obtain the evidence that you need. If you’re interested in finding out more, or you’re ready to hire a private investigator in London – Get in touch for a confidential enquiry.
Truth & Discretion Guarantee
The NPI guarantee ensures thorough private investigations, expert results & absolute discretion.
Private Investigator UK
What our clients say...
Private Detective UK
Our private detectives understand that your privacy is always essential and the purpose of the private investigation is to provide you with the all the facts and evidence to make the best decisions. We cover a wide range of specialised services including corporate and fraud investigations, bug sweeping, insurance investigations, people tracing, vehicle tracking, cheating partner investigations & background checks. When you work with us, you get complete confidentiality throughout the entire private investigation process, we are both thorough and discreet.
Our private detectives cover all of the UK at affordable rates to offer you the best value possible.