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Best 2025's Detective Agency in Kolkata

Most Comprehensive, Dependable and 100% Reliable Private Detective Agency in Kolkata!

You've come to the right place if you're looking for the best private detective agency in Kolkata. Adriot Investigation & Legal Services, a name synonymous with reliability and trust, is here to serve you. Our team, comprising experts from diverse fields, including forensic science, detective services, cybercrime, and retired officers from various agencies, is dedicated to providing you with the best service.

We provide accurate, dependable, and discreet investigation services, consistently delivering results within a committed timeframe. Whether you need a pre-marriage or post-marriage investigation, surveillance, undercover operations, background verification, missing person tracing, or even brand infringement investigations, our experienced professionals are here to help.

At Adriot Investigation & Legal Services, we prioritize our client's needs and ensure confidentiality and precision in every case we handle. Your privacy and security are our top priorities.

Pre-Matrimonial Investigation

Pre-Matrimonial Investigation

Pre Marriage Detectives
Post-Matrimonial Investigation

Post-Matrimonial Investigation

Extra Marital Affair Investigation
Corporate Due-diligence

Corporate Due-diligence

Corporate Disputes Investigation
Missing Person Tracing

Missing Person Tracing

Missing People Tracing
Pre-Employment Verification

Pre-Employment Verification

Employee Background Verification
Post-Employment Verification

Post-Employment Verification

Cheating And Fraud Case Investigation
Surveillance

Surveillance

Personal Surveillance Detectives
Undercover Operation

Undercover Operation

100% Privacy Guaranteed
Asset Verification

Private & Bank Asset Verification

Financial Background & Assets Verification
Cyber Crime Investigations

Cyber Crime Investigation

100% Privacy Guaranteed
Extortion Investigation

Extortion Investigation

Domestic Violence Investigation
Handwriting Verification

Handwriting Verification

100% Privacy Guaranteed
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Divorce Case Assistance

Divorce Investigations
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Criminal Case Assistance

Suicide / Murder Case Investigation
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Need Consultation?

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Contact our dedicated support team if you have any further questions. We are here to help you out!

8697513746 (24X7 Support) info@adriot.in

Blog & Articles

Please keep browsing our website for latest blog and articles related to private investigation.

Pre-Marriage Investigations for NRI Marriages: How to Ensure a Safe Future!

Pre-Marriage Investigations for NRI Marriages: How to Ensure a Safe Future!

Are you searching for a NRI groom for your daughter? If you think so, consider the risks and possibilities for the NRI groom. We all want a happy married....

Read more
What You Need to Know Before Hiring an Investigator in Kolkata.

What You Need to Know Before Hiring an Investigator in Kolkata.

Whether hiring a private investigator before marriage is ethical or unethical is a complex question. Sometimes, it depends on the method of investigation....

Read more
Is Partner's Family Background Investigation Crucial Before Marriage?

Is Partner's Family Background Investigation Crucial Before Marriage?

You must be familiar with the phrase" just like his father or mother." This phrase signifies that people must adopt moral values and qualities....

Read more
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I asked the detectives at Adriot to put my business partner under surveillance for 3 days. They did a fabulous job and I got a new business partner.

- Sourav Mukherjee

CEO of Gemithpharma PVT. LTD.
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Great agency. I have already hired Adriot Analytical Agencies PVT. LTD. for two of my personal cases and they have not disappointed me. I surely recommend them.

- Arihant Surana

CEO of A Surana Group
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Engaged Andriot detectives to investigate my in-laws. They provided me with all the evidence that I needed. Great job guys.

- Debasish Chatterjee

Kolkata, WB, India
private detective agency in kolkata “

They helped me find my missing sister. I highly recommend Adriot’s services to everyone searching for a detective agency. They are truly reliable.

- Joy Roy

Assam, Guwahati, India

Disclaimer, Terms & Conditions


By using www.adriot.in, you agree to our terms. We provide private investigation services as per client requests under this agreement. Your personal data (name, address, email, phone, etc.) will be kept confidential, except where required by law. Data is used only for communication and internal purposes. www.adriot.in may modify or discontinue services without notice. Clients must maintain secrecy of consultation reports. Disputes fall under Kolkata jurisdiction. Hiring our services does not create any legal liability for www.adriot.in, and clients use our services at their own risk. No client communication imposes liability on us.
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Disclaimer: Except as permitted by Adriot, you may not reproduce or communicate any of the content on this website(www.adriot.in), including files downloadable from this website, without the permission of the owner. We may change these terms of use from time to time.

our services

  • - Pre-Matrimonial Investigation
  • - Post-Matrimonial Investigation
  • - Corporate Due-diligence
  • - Missing Person Tracing
  • - Pre-Employment Verification
  • - Post-Employment Verification
  • - Pre-Employment Verification
  • - Post-Employment Verification
  • - Divorce Case Assistance

our services

  • - Surveillance
  • - Undercover Operation
  • - Asset Verification
  • - Cyber Crime Investigation
  • - Extortion Investigation
  • - Handwriting Verification
  • - Criminal Case Assistance
  • - Civil Case Assistance

get in touch

226B Rash Behari Avenue, 3rd Floor, North Block, Kolkata- 700019, WB, India.

8697513746
info@adriot.in

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