Private Investigator Surveillance Services

If you require discreet and legally compliant private investigator surveillance, Abacus offers a professional and highly effective service tailored to your needs.

Surveillance is one of the most powerful tools in modern private investigation.

Whether you're concerned about a potentially unfaithful partner, suspicious employee behaviour, or fraudulent insurance claims, our experienced team provides accurate, high-quality private investigator surveillance you can trust.

We work with clients across Kent, Sussex, London and throughout the UK, helping individuals, businesses and legal professionals gather clear, actionable evidence.

Our private investigator surveillance services are fully confidential and carried out using a combination of traditional observation techniques and advanced technology, including vehicle tracking where appropriate.

Why Choose Abacus for Private Investigator Surveillance?

With over 125 years of combined police and private investigation experience, Abacus is trusted by clients throughout Kent, Sussex, London and the UK.

Every private investigator surveillance operation is handled with precision, legality and discretion.

Reasons to choose Abacus for private investigator surveillance:

● Extensive experience in covert surveillance
● Discreet, professional private investigators
● Legally obtained photographic and video evidence
● Clear reports for legal or personal use
● Fast turnaround and honest advice

We’re endorsed by the Law Society of England and Wales, a full member of the Association of British Investigators (ABI), and registered with the Information Commissioner’s Office under the Data Protection Act (No: Z7264138) — giving you peace of mind at every step.

Common Surveillance Enquiries

We regularly provide private investigator surveillance services for:

● Proof of cohabitation
● Adultery or infidelity investigations
● Pre-nuptial checks
● Employee absenteeism monitoring
● Insurance fraud detection
● Personal injury claims

Our investigations can often prevent costly litigation and give you clarity during uncertain situations. If relevant, our vehicle tracking service can enhance surveillance efficiency and success.

Other Investigation Services We Offer

As well as expert private investigator surveillance, we offer a wide range of investigation services across Kent, Sussex, London and the UK, including:  

● Unfaithful Partners
● Neighbourhood Reports
● Sickness and Absenteeism
● Debugging & Industrial Espionage
● Insurance Claims
● Employee Vetting
● Fraud Investigations
● Computer Forensics
● Surveillance
● Mobile Phone Forensics
● Vehicle Tracking

Our experienced team uses modern tools and traditional investigative methods to uncover the truth, always with confidentiality and care.

Get in Touch

If you need private investigator surveillance in Kent, Sussex, London or anywhere in the UK, we’re ready to help.

Every case is handled with discretion, empathy and a focus on delivering the evidence you need.