Our Services
At Sentry Intelligence Group, we specialize in covert surveillance and discreet investigations, delivering accurate, legally obtained evidence with absolute confidentiality. Our entire team comes from military backgrounds, bringing extensive expertise in surveillance, intelligence gathering, and covert photography. Whether you need proof of infidelity, assistance in harassment or stalking cases, or expert tactical surveillance services, we operate with precision, professionalism, and discretion. Using advanced surveillance techniques, cutting-edge equipment, and military-level training, we ensure that every case is handled with expertise, integrity, and efficiency.
Infidelity & Cheating Partner Investigations
Starting from £500
Suspecting a partner of infidelity can be emotionally overwhelming. Our discreet and professional cheating partner investigations provide clear evidence so you can make informed decisions.
Using covert surveillance and intelligence gathering techniques, we discreetly track and document a subject’s activities, ensuring you receive the truth with solid proof.
Whats included
✔Covert surveillance (4-25+ hours, depending on package level)
✔ Photo & video evidence (Captured legally & discreetly)
✔ Real-time location monitoring (Non-GPS tracking methods)
✔ Background checks on suspected third parties (Affair partner)
✔ Social media & online activity analysis
✔ Detailed, time-stamped investigation report
✔ Confidential consultation before & after the investigation
Harassment & Stalking Investigations
Starting from £1000
Being followed, harassed, or stalked can be distressing and dangerous. We conduct covert surveillance, counter-surveillance, and intelligence gathering to provide legally admissible evidence to assist with restraining orders, legal action, or personal protection. Our military-trained investigators use tactical monitoring techniques to track, identify, and document harassers discreetly and professionally
Whats Included
✔ Surveillance of suspected harasser (12-20+ hours of monitoring)
✔ Counter-surveillance (Checking if the client is being followed)
✔ Photo & video evidence collection
✔ Cyber tracking & OSINT (Open-Source Intelligence) – Checking for online threats
✔ Social media & messaging analysis – To detect harassment patterns
✔ Home & workplace security risk assessment
✔ Legal documentation – For use in restraining orders & police cases
✔ Liaison with law enforcement (if needed)
Covert Surveillance & Intelligence Gathering
Starting from £2000
Our covert surveillance and intelligence gathering services provide detailed insights into a subject’s activities, whether for corporate investigations, legal disputes, fraud detection, or personal security concerns.
Using advanced surveillance methods, tactical photography, and intelligence techniques, we provide undeniable evidence to support legal or private investigations..
Whats Included
✔ Discreet, physical surveillance (4-25+ hours of monitoring)
✔ Covert video & long-range photography (High-definition imagery)
✔ Real-time tracking & movement pattern analysis
✔ Intelligence gathering on individuals or businesses
✔ Corporate fraud, legal disputes, & personal security investigations
✔ Digital footprint investigation & online behavior analysis
✔ Comprehensive case report with admissible evidence