Grayson Detective Agency

Behind Every Secret
There's Grayson

// WE FIND WHAT OTHERS MISS.

20 Years of Uncovering the Unseen
Kolkata’s Most Trusted Investigative Partner.

Agent

JUSTICE STARTS WITH
THE RIGHT EVIDENCE.

Grayson Detectives Kolkata has been uncovering the truth for over 20 years. We specialize in high-profile private, corporate, and cyber investigations with utmost confidentiality.

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// YEARS EXPERIENCE

Located at 17 Acharya Jagadish Chandra Bose Road.
Contact: 9836525249
Email: graysondetectiveagency@gmail.com

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Years Established

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Cases Solved

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Surveillance Operations

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Corporate Verifications

TAILORED INVESTIGATIONS.
TRUSTED OUTCOMES.

With over 20 years of confidential case handling, Grayson Detectives Kolkata offers unmatched private and corporate investigation services.

Covert Field Surveillance90%
Digital & GPS Tracking87%
Behavioral Pattern Analysis80%

// Surveillance & Monitoring

Specialized field tracking with real-time data.

// Report Compilation

Detailed documentation with timeline proof.

// Background Checks

History & relationship verification.

// Digital Forensics

Tracing digital footprints and cyber clues.

WE DON'T JUST DELIVER
WE LEAVE AN IMPRESSION.

Where suspicions end and truth begins. With 20 years of expertise, we discreetly uncover facts that protect your future, relationships, and reputation.

UNCOVER INFIDELITY
May 23, 2025   |  Uncategorized

UNCOVER INFIDELITY

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CORPORATE ESPIONAGE
May 23, 2025   |  Uncategorized

CORPORATE ESPIONAGE

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PRIVATE INVESTIGATOR
May 23, 2025   |  Uncategorized

PRIVATE INVESTIGATOR

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CLIENT TESTIMONIALS

Hear from those who have trusted Grayson Detectives with their most sensitive matters.

"Grayson Detectives delivered results beyond our expectations. Their professionalism and discretion are unmatched."

Rohit S.Corporate Client

// Our FAQs

Investigation scene

Have Questions? You're Not Alone —
Find Clear Answers To What People Ask Most.

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Go to billing section and choose your preferred plan.
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Trusted by Clients For Over 20 Years

Grayson Detectives Kolkata has been a pioneer in delivering confidential, reliable, and result-driven investigation services across India. Whether personal or corporate, we help uncover the truth with utmost discretion.