First time I have used a pi and could not have been more impressed with the service. Very polite and efficient. Hopefully I do not need to use one again in the future but if I do I know where to come.

Effective surveillance begins with a precise question. A client may need to establish whether an employee is working elsewhere while absent, whether a person regularly attends an address, whether a partner meets another individual or whether a subject follows a route relevant to civil proceedings. We assess whether surveillance is necessary and likely to answer that question.
We do not accept instructions for curiosity, intimidation, control or open-ended monitoring. Before deployment, we review the client’s purpose, the information already held, possible privacy impacts and any safer or less intrusive alternative. The agreed objective determines the timing, number of investigators and reporting method.
London surveillance can move quickly between residential roads, busy stations, shopping districts, office developments, airports and motorway routes. Underground travel, restricted parking, congestion and high pedestrian density all make continuity difficult. We plan likely transitions in advance and use resources suited to the environment.
Assignments may involve static observations, mobile surveillance on foot or by vehicle, or coordinated coverage at more than one lawful location. We do not enter private homes, private hotel rooms, staff-only areas or other places where we have no right to be. Any photography or video is limited to what is relevant and proportionate.
SPS Investigations provides discreet, professional private investigation services across London, the Home Counties and selected commuter towns within reach of the capital.
Whether you need help with a sensitive personal matter, a relationship concern, people tracing, surveillance, corporate investigation or process serving, our team can advise you confidentially and explain the most appropriate next steps. If you are unsure whether we can help in your area, contact us for a confidential discussion.
Our investigators record times, locations, movements and interactions as they occur. Where lawful and useful, supporting photographs or video may be obtained. The aim is not to create a dramatic narrative, but to produce a clear chronology that another person can understand and assess.
Reports distinguish direct observations from assumptions. If a subject is lost, an identity cannot be confirmed or a location prevents further observation, we say so. This evidential discipline is important for clients, HR teams, insurers and solicitors who may need to understand both the findings and the limits of the assignment.
Surveillance evidence about identifiable people is personal data. We therefore consider the lawful basis, necessity, proportionality, data minimisation, security and retention of the material. Additional safeguards may be needed where the work could involve children, health information, criminal allegations or other sensitive data.
Public-place surveillance is not a licence to harass or intrude without limit. We do not trespass, intercept communications, use unlawful pretexts or pursue a course of conduct that creates unacceptable risk. Where we act for a public authority, that organisation may also need to follow its statutory authorisation framework before instructing us.
Speak to SPS Investigations for discreet, professional support tailored to your situation. Call 0208 154 3359 to discuss your case in confidence, or complete our contact form and a member of the team will get back to you.
It can be lawful when it serves a legitimate purpose, is necessary and proportionate, and is carried out without trespass, harassment, unlawful interception or other prohibited conduct. Every case should be assessed on its own facts.
No. We can observe from places where we are lawfully present, but we cannot enter private homes, private rooms, secure workplaces or restricted areas without permission. We may also stop if continuing would be unsafe or disproportionate.
Common instructions include relationship concerns, employee misconduct, fraudulent absence, undeclared work, civil disputes, welfare concerns and verification of movements or attendance. The method must be suitable for the specific objective.
Some assignments can be handled by one investigator, while complex London routes, public transport, multiple exits or higher detection risk may require a team. We recommend resources after reviewing the location and likely movements.
Yes, where the timing is relevant and proportionate. We plan the deployment around the subject’s likely routine and the question the client needs answered, rather than monitoring for longer than necessary.
Where lawfully obtained and relevant, photographs or video can be included with the report. There may be occasions when observation is possible but recording would be unsafe, intrusive or likely to compromise the assignment.
It may be capable of being used, but admissibility is never automatic. Relevance, lawfulness, authenticity, quality, continuity and the rules of the particular proceedings may all matter. A solicitor should advise where litigation is anticipated.
No responsible investigator can guarantee this. We use discreet methods, careful planning and suitable staffing to reduce the risk, but surveillance always involves practical uncertainties.
Need to hire a private investigator in London? With offices in Mayfair and Kensington, we’re ideally situated to conduct thorough investigations across the capital. And when you hire us to uncover the truth, you’re guaranteed the receive the following benefits:

The services of a private detective agency with more than six years of experience

The ability to attend any London address within the M25 in 90 minutes or less

Private investigators who always operate with integrity, compassion and discretion

An encyclopedic knowledge of London

A comprehensive inventory of evidence-capturing equipment

Confidentiality guaranteed
If you’re in London, your search for a “private investigator near me” has brought you to the right place. As one of the capital’s most trusted detective agencies, you can rely on us to provide you with the evidence you need. Call us today on 0208 154 3359 for a brief, no-obligation chat about your requirements.
First time I have used a pi and could not have been more impressed with the service. Very polite and efficient. Hopefully I do not need to use one again in the future but if I do I know where to come.
I was recommended Patrick and his team @ SPS Investigations by my solicitor to locate and zero in on a long lost family member last seen in 2008 > which they did within 3 working days. Cheers Mate really appreciate your help.
If you need a job doing properly then SPS investigations are your guys! Very professional, communication supreme , from start to finish I was blown away with the customer service I received. Amazing Service, Would Use Again!
Great service, Patrick turned around exactly what I needed super quick, very friendly and informative. Very please with the work! Highly recommend.
I reached out to Patrick over 24 hours ago, and he promptly provided all the information I needed. His service was fast, efficient, and affordable. After contacting several local private investigators, none gave me the personable impression that Patrick did. I wholeheartedly recommend his services – thank you so much!
Good morning, just want to say thank you for last night and appreciate all your efforts In finding me some clarity. From the start to finish everything you delivered was perfect and professional. Thank you again.
I was initially hesitant about hiring a private investigation company in London, but my experience with SPS Investigations completely changed my perspective. From the very beginning, their professionalism and dedication stood out. Patrick’s team displayed exceptional expertise in handling my case, providing regular updates and ensuring I was informed every step of the way. Their attention to detail was truly impressive, and they went above and beyond to gather the necessary information. The results they delivered were beyond my expectations, and their discreet approach gave me the peace of mind I needed. I can confidently say that SPS is an exceptional investigation agency, and I would highly recommend their services to anyone seeking reliable and trustworthy assistance.
Great value for money, arrived early on survellience ultra discrete at 7.45am until 9am in London in early May 2022 and went back the same day early afternoon. Very good live tracking with photos to my phone. Worth every penny. I needed to extend the survellience and they agreed quickly no fuss and no obsorbatant charges, the same rate added. Even though it went upto midnight the additional charge was very reasonable. Will use them in the future a great find as Iooked at so many others who were sharks and unreasonable, so very grateful to have found them. This was all last minute and arranged outside normal working hours because Shaun is available 7×24 managing all my requirements quickly and efficiently as I was traveling most of the time.
Thank you so very much
The Service was as promised. We got the results, that we were after. A very Professional & Dillgent company to work with. Definitely Recommend.
I was a bit sceptical about using a Private Investigator due to the expense of it all but SPS Investigators were very efficient and guided me the whole way. I couldn’t have asked for a better service. The evidence they managed to obtain was just want I needed for closure on an unhealthy relationship. Thank you!
Patrick once told me if I were you I’d stop surveillance on this guy and never talk to him again. He said he doesn’t want to take more money from me, which is very noble of him.
Thank you for your help on everything, it’s much appreciated.
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