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Undercover Operation & Investigation Service Agency in Delhi, Gurgaon.

GAMSI Detective is the top Undercover Operation & Investigation Service Agency based in Delhi NCR. Serving for last 17+ years and having largest network of Undercover Operation agents across India.

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Undercover Operation Service in Delhi, Gurgaon, Noida, India.

Best Undercover Service Agency in Delhi, Gurgaon.

Top Private Undercover Agent in Delhi, India

GAMSI Detective Agency is one of the most trusted and professional Undercover Service agency based in Delhi, Gurgaon, Noida and across India. Our expert team of experienced undercover agents in Delhi provides reliable and customized undercover service, designed to meet your specific needs.

Sometimes, the naked truth hides in plains. When you are facing internal frauds like someone your closed is hiding something you should have known or employee misconduct, suspicious activities, ordinary spying may not be enough find the real truth. That’s where undercover service comes in quietly with trained undercover agents to dig and gather critical information without any clue to the accused.

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What is Undercover Service?

Undercover service operations includes sending a experienced and trained undercover agent to the place, to mix in and secretly observe, investigate, or collect information. This spying method is used to uncover truth, fraud, theft, misconduct, or even criminal activity without alerting or giving signs of any doubt behind to the wrong people.

Hire a undercover agent in Delhi, Gurgaon, Noida or anywhere across India. Gamsi Detectives Pvt. Ltd. is the best and certified undercover operation service provider for last 17 + years trusted by thousands. So, Contact us Now!

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Best Undercover Service Company

Our Undercover Services

Gamsi Detective Agency is the best Undercover Operation Service agency in Delhi, India.

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Our Numbers Speaks for Us!

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Why Choose Us?

Why Gamsi Detective Agency is one of the best and certified undercover investigator in Delhi, Gurugram.

India's Top Private Undercover Agent in Delhi.

Gamsi Detectives is the leading Undercover Detective Services Company in Delhi, Gurgaon, India.

17+ Years of Experience

With years of experience, Founders leads Gamsi Detectives with heart, heritage, and a passion for justice. We are committed to the truth.

Successfully Solved Cases

Our dedicated team of private detectives has successfully solved thousands of cases, earning us the trust of countless individuals and businesses. That’s why we stands proud as Delhi’s most trusted and authentic detective agency.

Team of Experienced Detectives

With a team of highly experienced detective agents, we’ve earned a 92% success rate in matrimonial investigations—because your peace of mind matters.

Confidentiality

We deeply respect your privacy. Every detail you share stays 100% confidential—always safe, never shared. 

Transparency

As a professional and top private detective agency in Delhi, India, we believe in complete transparency, sharing every proof with our clients. Because your peace of mind is our ultimate goal.

Prompt Results

Cases are handled quickly & we are available 24/7 to assist. You will be receiving ongoing private investigation information and guidance every time.