Infidelity investigators Birmingham

Private Infidelity and Affair Investigators for Cheating Partners in Birmingham

Sentry Investigations Ltd offer expert infidelity investigations across the West Midlands

Private Investigators for Cheating Partners

Infidelity and affairs can wreak havoc in romantic relationships. Whether it's a spouse of 20 years or a more short-term partner, cheating can immediately destroy all trust that was instilled into the relationship. At Sentry Investigations we understand that the price of divorce proceedings threatens to financially ruin most couples across the UK. Consequently, it may just seem easier, or even more exciting to engage in extramarital affairs rather than working to fix a meaningful relationship. 

That’s why we offer private detective services specialising in affairs and cheating partners. Our Birmingham-based investigation firm covers many areas of the trade, including cheating partner investigations.


How We Perform Infidelity Investigations


The surveillance and GPS tracker deployments systems that we practice are highly effective and expertly discreet ways of proving infidelity within a relationship. We deploy experienced surveillance operatives to gather the essential evidence needed in order to prove exactly what is happening when partners are playing away from home.


Our private investigators have years of collective experience when it comes to infidelity and cheating partners. If your loved one is taking part in an affair, we will find out for you using the latest technologies and most reliable investigative techniques.

Extramarital Affairs

Sentry Investigations Ltd treat infidelity investigations discreetly with absolute sensitivity to all parties involved. We understand and empathise with what the affected person is going through, and we want to ensure the process of investigation doesn't cause any further distress.


We would very much like to prove a partner's innocence. However, if a client has that gut-wrenching feeling, and has got to the point of calling a private investigator, then unfortunately we are more than likely going to provide some damning evidence.


No matter what the outcomes of our infidelity investigations, we operate with sensitivity, care, and an unrivaled discreet nature.

Cheating partner investigations

Discreet Services

Our private investigator services are comprised of discreet and well-managed consultations without the worry of the suspected cheating partner becoming aware. A period of mobile surveillance is likely to be required in order to confirm whether a partner is actively cheating. Our clients are kept informed every step of the way, as we are also aware this is likely to be a nerve-wracking experience.

Signs of a Cheating Partner 
Signs of a cheating partner

Change of Working Hours

Has your partners work pattern changed suddenly? This may be completely genuine but your partner will need to stick to this change rigorously if his intentions are sinister, as well as continuing to work his or her actual hours.

Hire a Private Detective in Birmingham

If you fear you are currently involved with an unfaithful spouse or a cheating partner and you need to hire a private detective in the West Midlands, we can help you today.


When seeking investigative services, it is essential to ensure that your operation is conducted legally and ethically. ABI vetted members extinguish any level of doubt a client may be having, as we operate with field experience, GDPR compliance and adherence to strict UK privacy laws. 


Get in Touch


So, if you’re looking for comprehensive and reliable infidelity investigation services in Birmingham or the wider West Midlands areas, you’ve come to the right place.

Contact us today on 01217 691 626 or 07730 695 853.