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Inquire now for a FREE consultation with a confidential private investigator at SPI

private investigator Cambridge


You have suspicions, our Cambridge private detectives get the evidence.

Association of British Investigators Membership

Private Investigator Cambridge

SPI are a dedicated team of private investigators in Cambridge offering confidential services to gather evidence in support of both private and corporate entities. To reveal hidden truths our specialised services include covert surveillance operations, people tracing, bug sweeping, vehicle tracking and much more. With over a decade of experience, Sentry Private Investigators have developed relationships and built a positive reputation for providing effective private investigation services across Cambridge and the East of England. SPI offer services with a transparent and cost effective approach to ensure clients remain informed throughout the investigation process. We only utilise our trusted network of private investigators in Cambridge with former military, police, and other government agency backgrounds who boast a wealth of industry experience. Our main objective at SPI is to support clients in need of answers to take control of their ongoing situations.




Private Investigators UK - Industry Professional Associations

ABI Logo

Association of British Investigators

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Armed Forces Covenant Bronze Awarded

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Institute of Professional Investigators


Corporation of Professional Investigators 

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UK Private Investigators Network

Private Detectives Cambridge

Private Investigation Services

private investigator cambridge

SPI offer a wide range of confidential investigation services to private individuals. Ultimately, a private investigator in Cambridge can investigate anything but we are typically called upon for family or relationship concerns. It's common knowledge that private investigators catch out cheating partners, but we also heavily support people going through divorce proceedings and other serious legal matters. To find out how a private investigator Cambridge can support you, get in touch with SPI today.

Corporate Investigation Services

Sentry Private Investigators in Cambridge offer investigative support to businesses of all sizes. Private investigators are often a forethought when businesses are experiencing hardships however, we can be worth our weight in gold as proven over and again. Business owners want to run smooth operations, but certain situations can become out of control especially when employees have malicious intent. Our corporate investigation services in Cambridge can quickly gather the information needed to place key decision makers in empowered positions with reliable evidence. 

private detective agency Cambridge
Contact a Private Investigator in Cambridge at SPI Today

Frequently Asked Questions

Discreet, Cost-Effective Private Investigators in Cambridge

SPI take great pride in the results we have achieved with our private investigations in Cambridge and across the East of England. We provide cost-effective investigative services with a professional and ethical approach whilst maintaining confidentiality throughout. As a private detective agency in Cambridge, SPI's objective is to gather factual-based evidence in order to support our clients with future informed decisions. Call Sentry Private Investigators Ltd today for a free, no obligation consultation.

Private Investigations Cambridge


Our surveillance services are delivered with integrity and professionalism on all accounts


Our private investigations are conducted with robust ethical standards and accountability at all levels


The private investigator Cambridge services we provide are in compliance with UK privacy and data protection laws


A quality service at a cost effective price is what we deliver with both our private investigations and corporate investigations

Hire a Registered Private Investigator in Cambridge

Sentry Private Investigators Ltd is registered Data Controllers with the Information Commissioner's Office (ICO). Furthermore, SPI hold membership with the UK Professional Investigations Network (UKPIN) and the Association of British Investigators (ABI). It is strongly advised to ensure your investigation is handled in a legal and ethical manner when hiring a private investigator in Cambridge. SPI operate in accordance with UK privacy laws and uphold data protection legislation with any and all investigations. In other words, you are in good hands with SPI. Call us today if you need the discreet services of an established private detective agency in Cambridge.

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