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Association of British Investigators Membership


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

Private Investigator Towcester

Professional Private Investigation services in Towcester


Professional and discreet private investigator Towcester services are provided by SPI with extensive industry knowledge and field expertise. We offer a variety of private detective services, from matrimonial investigations, or more commonly known as cheating partner investigations, to suspected fraudulent personal injury claims investigations. For certain private investigations in Towcester, planned covert surveillance operations are required to successfully deliver the fact-based evidence our customers seek. 

SPI Professional Associations

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Association of British Investigators

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Armed Forces Covenant Bronze Awarded

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Institute of Professional Investigators

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UK Private Investigators Network

Private Investigator Towcester Services

Professional Private Detectives in Towcester

SPI seeks to be the industry leader in providing Towcester private investigator services. Personal cases, with extramarital affair investigations and cohabitation investigations being the most popular, can have a high emotional component. We fully understand what clients may be going through in situations like these, so we treat them with the care and sensitivity they deserve. Customers may find it to be a thoroughly unsettling experience while surveillance operations are in progress. Due to this, we keep customers completely updated on the status of their tasks at all times. SPI's main goal is to deliver factually based evidence whilst delivering excellent results for our clients. Given the complete confidentiality of our private investigations in Towcester, customers may feel confident disclosing their identities and case information without worrying that it will be shared outside of our company.


Send us an email at if you require a discreet private investigator Towcester.

Values and Standards of a Private Investigator in Towcester


Our private investigator Towcester 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 Towcester 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 Private Investigator Towcester

Sentry Private Investigators are listed with the Information Commissioners Office (ICO) as Data Controllers. Making sure your private investigator in Towcester is registered with the ICO, holds current insurance policies and is suitably qualified is essential when looking for investigative service providers. If a private investigator in Towcester cannot check all of these boxes, they are not credible private investigators. They are more commonly known as Cowboys. The investigative methods used by these cowboys claiming to private investigators are likely to be in violation of UK privacy and data protection laws. In Towcester, or anywhere else in the UK, private investigations must abide by UK privacy and data protection laws for good, and obvious reasons. SPI is a law-abiding private detective agency, which naturally engenders trust with our clientele.

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