Surelock has been established for over 35 years, one of the most respected investigative consultancy’s in UK, founded by highly decorated Senior Detective Roy Herridge QPM, and now managed by former Senior Detective and past President of The Association of British Investigators Ron Harrison, we have a dedicated, highly skilled, and experienced team of professional private investigators and security consultants that work across the UK.
We have successfully provided our core services to members of the public and businesses since we started, we see many other companies offering similar services to us, but do they really have the experience. Our testimonials speak for themselves -
https://www.surelock.org/testimonial
CRIME / FRAUD INVESTIGATIONS – This is really our bread and butter, we have a dedicated team of highly experienced investigators drawn from police service, who over the years have successfully investigated most crimes, both here in the UK and abroad, for a wide range of clients, whether it be an insurance claim, burglary, robbery, blackmail, theft of valuable items, fraud, assaults, missing persons or indeed a murder, we can assist. At the end of the day, we will provide you with all the intelligence / evidence you need to progress the investigation, in legal or discipline proceedings – https://www.surelock.org/services/fraud-investigations
SURVELLANCE – We have surveillance teams strategically placed all over UK to deal with domestic / cheating partner surveillance, accident injury surveillance, investigative surveillance and corporate surveillance All our surveillance is carried out legally, covertly recorded in a public place, we adhere to the principals of RIPA (The Regulation of Investigatory Powers Act 2000). We keep the client informed of the findings, we supply a detailed log of events with selected photos, a full unedited recording is also available if required.
Domestic Surveillance (cheating partner) –
https://www.surelock.org/surveillance-services/domestic-surveillance-services
Accident injury Surveillance - https://www.surelock.org/surveillance-services/accident-injury-surveillance
Investigative Surveillance - https://www.surelock.org/surveillance-services/investigative-surveillance
Corporate Surveillance - https://www.surelock.org/surveillance-services/corporate-surveillance
SECURITY SURVEYS – We have many years experience in the field of security surveys / risk assessments, dealing with physical security measures both existing and future installations. Vulnerabilities identified in the survey will be highlighted, and cost-effective solutions will be provided in an easy-to-read illustrated report.
Led by seasoned security consultant with over 40 years’ experience, Home Office trained with a wealth of knowledge in Crime Prevention and Anti-terrorism. A long standing and respected member of The Association of Security Consultants, was on the British Standards Institute (BSI) Security Services Committee for over 12 years and personally wrote the Security Consultancy and Private Investigations, Code of Practice standards that are now used regularly in the United Kingdom, as well as being involved in reviewing, updating & publishing most of the UK Security Codes of Practice and UK Security Standards in this industry - https://www.surelock.org/services/security-surveys-assessments
Currently working extremely hard identifying exactly what is required by businesses under Martyn’s Law (Terrorism Protection of Premises Act 2025) UK legislation requiring public venues,100+ capacity, to implement security measures against terror attacks - https://www.surelock.org/services/martyns-law
PENETRATIONS TESTS – Following a security survey how often do you get your security measures tested, don’t wait for the inevitable to happen! Physical penetration tests are an important way for businesses to identify any weaknesses in the security of their premises (e.g., warehouses and offices) that could be exploited by criminals. Our visits are covertly recorded for later use in training to improve any issues we identify at the time –
https://www.surelock.org/services/penetration-test
BUG SWEEPS – We have a dedicated engineer who has over 30 years’ experience, using purpose-built specialist equipment. Working with a backup team we conduct a full electronic sweep of the premises, then use separate handheld wands for near field examinations of the respective rooms / offices, computers, and telephone equipment, finally very importantly a finger-tip search examining power supplies, ceiling tiles, thus when we complete an TSCM (Technical Surveillance Countermeasures Sweep), we can tell you if there is anything there or not. What you say in private is your business, keeping it that way is ours - https://www.surelock.org/services/electronic-countermeasures-sweeps-bug-sweeps
BRAND PROTECTION - Surelock’s Brand Protection Team are one of the most proactive in the UK, achieving some of the largest seizures of our clients’ counterfeits, also policing the internet worldwide for infringements, taking down 1000’s of illegal sites every month.
Our extremely dedicated team of experienced investigators, surveillance and undercover operatives work tirelessly for our client’s gathering intelligence, making covert visits, test purchases and carrying out surveillance in order to identify the locations where the counterfeits are made, stored and sold.
We are retained by some of the world’s most popular brands and are often in the news because of our successes, we have been doing this work for over 20 years, so we really do know what we are talking about –
https://www.surelock.org/services/brand-protection
Today we offer a great deal more, for full details of all our services please view our web site www.surelock.org
If you need any help, do not hesitate to contact us, we provide the very best services at competitive rates and are always happy to have a chat about your requirements.
Give us a call to discuss on 0333 6000 300 or email info@surelock.org





