- 44, Sadananda Rd, Anami Sangha, Kalighat, Kolkata, West Bengal 700026
- +91 96743 03989
Don't let doubts linger in the shadows. Our experienced surveillance investigation team is ready to illuminate the path to truth.
In a bustling metropolis like Kolkata, where life moves at a rapid pace, it's easy for crucial information to slip through the cracks. Whether it's suspicions of infidelity, corporate espionage, or legal matters, our surveillance services provide the clarity and evidence you need to take action.
Our team employs cutting-edge techniques to discreetly monitor individuals or locations, ensuring minimal disruption while gathering crucial information. From tailing suspects to observing activities from a distance, our covert surveillance methods are designed to remain undetected while delivering comprehensive insights.
Utilizing advanced GPS technology, we can track movements and pinpoint locations with precision, providing irrefutable evidence when needed. Whether it's tracking the whereabouts of a vehicle or monitoring the movements of an individual, our GPS tracking services offer real-time visibility, enhancing the effectiveness of your surveillance operation.
Skilled operatives blend seamlessly into various environments, obtaining valuable insights through covert interactions and observations. Whether infiltrating social circles, workplaces, or events, our undercover agents gather critical information while maintaining their cover, ensuring the authenticity and reliability of the gathered intelligence.
We deliver detailed reports, including photographs, videos, and documented observations, ensuring you have a comprehensive understanding of the situation. Our reports are meticulously crafted, providing clear and concise summaries of our findings, supported by visual evidence that leaves no room for doubt.
Our commitment to client satisfaction means we're available round-the-clock to address your concerns and provide updates on ongoing investigations. Whether it's a sudden development in the case or a need for immediate assistance, our team is just a call away, ensuring you receive the support you need, when you need it.
With a team well-versed in legal protocols and privacy regulations, you can trust that our methods adhere to the highest ethical standards. We ensure that all surveillance activities are conducted within the boundaries of the law, protecting your interests and ensuring the admissibility of gathered evidence in legal proceedings.
We begin with a thorough consultation to understand your specific requirements and objectives. Our experienced team will work closely with you to tailor a surveillance plan that meets your needs.
Deploying our seasoned operatives and state-of-the-art equipment, we execute the surveillance with precision and discretion. Whether it's monitoring a person of interest or conducting surveillance on a location, we ensure that our operations remain covert and undetected.
After gathering sufficient evidence, we conduct a meticulous analysis to extract actionable insights and prepare comprehensive reports. Our reports include detailed observations, photographs, and videos, providing you with the evidence you need to make informed decisions.
With over 30 years of experience in the field, our detective agency in Kolkata has a proven track record of success in handling diverse surveillance cases.
We understand that every case is unique, which is why we tailor our surveillance strategies to suit your specific needs and objectives.
Our team consists of seasoned investigators with backgrounds in law enforcement, military, and intelligence, ensuring the highest level of professionalism and expertise.
We leverage state-of-the-art surveillance equipment and cutting-edge technology to gather evidence efficiently and effectively.
At Cats Eye Detective Agency, we prioritize confidentiality and discretion, ensuring that your privacy is protected throughout the investigation process.

Surveillance investigation is the discreet observation of a person or situation to gather factual information about behaviour, activities, or interactions without alerting the subject. It’s commonly used in cases of suspected infidelity, employee misconduct, insurance fraud, or personal security concerns.
You should consider hiring surveillance when you need objective evidence to make informed decisions—such as confirming suspicious activity, supporting a legal claim, or clarifying uncertain behaviour—while staying within the boundaries of the law.
Professional surveillance investigators use legal and ethical methods, such as unobtrusive observation in public places, time-stamped photo and video documentation, vehicle tracking (if permitted), and detailed activity logs. They do not use illegal techniques like phone tapping, hacking, or trespassing, which could make the evidence inadmissible or expose you to legal trouble.
All evidence collected must comply with applicable privacy and criminal laws so that it can be shared confidently without infringing on personal rights.
The duration of a surveillance investigation varies with the nature and complexity of the case. Some cases can be resolved in a few days, while others—such as patterns of behaviour or complex fraud—might take several weeks to document thoroughly.
For example, if you are tracking sporadic activity, a longer timeframe may be needed to observe consistent behaviour before drawing accurate conclusions.
With services from Eye Witness Detective Agency, you will receive a comprehensive report that may include time-stamped photographs, high-quality video clips, detailed observation logs, and narrative summaries of findings. Reports are structured to be clear, objective, and usable for personal decisions or legal review if needed.
This evidence helps you understand what truly happened during the period of observation and supports your next steps with clarity.
Yes, surveillance investigations are frequently used by businesses to verify employee conduct, assess compliance issues, and gather proof of workplace misconduct, theft, or policy violations. Businesses can benefit from impartial evidence that helps them make informed HR decisions, protect their interests, and uphold ethical standards.
Investigators may observe after hours activity, monitor specific locations, or document interactions that raise concerns, always within legal boundaries and with respect for privacy rights.
At the Eye Witness Detective Agency, confidentiality is a core principle. All client information, case strategies, and collected evidence are handled with strict privacy protocols to ensure no unauthorized parties—not even the subject of investigation—learn about the surveillance. Investigators communicate only through agreed secure channels and detail confidentiality measures during the initial consultation.
This emphasis on discretion helps protect your privacy and ensures that sensitive information remains secure throughout the investigation.
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