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Welcome to National Institute Of Private Investigation

National Institute Of Private Investigation is the most trusted Investigator Institute and Detective Agency actively operating throughout India. Our Detective Agency also executes foreign Investigation assignments. National Institute Of Private Investigation Agency is a prominent Detective Agency in the world with very strong Network of all Over india , National Institute Of Private Investigation is in the business of Private Detective & Investigation from the past 18 years, employing more than 600 Full time Professional Private Investigators on our payroll and having more than 1200 on our panel operating around the world .

We Innovate

Our team of investigators consists of seasoned professionals having vast experience in dealing with investigation technicalities....

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Our Mission

In-depth professional investigation of scheduled offences using the latest scientific methods of investigation and setting up such standards as to ensure that...

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Our Vision

NATIONAL INSTITUTE OF PRIVATE INVESTIGATION ( AUnit Of Siyol Consultancy Pvt. Ltd.) aims to be a thoroughly professional investigative agency matching the best...

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About Us

We are a leading detective agency of  India . Due to high customer’s satisfaction we are stay ahead always with more than 80% referral rate. We have been offering quality investigation services across the country since our existence and we are powered by experience of more than a decade. We offer investigation service both nationally and internationally through our strong network of investigators.      We are equipped with highly skilled and trained professional detectives and investigators based in India...

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Our Services

Trademark Registration

GST Registration

Registration for copyright

Patent Registration

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Testimonial

Have a look at same of our client's testimonials
as well as what some of the clients say

Your company is truly upstanding and is behind its product 100%.  Your detective services are the real deal!  It’s exactly what I’ve been looking for. The more I use your services, the more it impresses me. ...

MR. Bhathi,
Jodhpur

Detective services by you are great. I don’t know what else to say. If everyone could be as customer focused as you, life would be so much easier. I am really satisfied with your detective services. ...

Mr. Gajendra Singh ,
Jaipur

Your company is truly upstanding and is behind its product 100%.  Your detective services are the real deal!  It’s exactly what I’ve been looking for. The more I use your services, the more it impresses me. ...

Mr. JP Ramawat ,
Jaipur

Thank you for making it painless, pleasant and most of all hassle free! Your detective services have really helped our business. Best. Services  Ever! ...

MD OF Savvy Pure Aqua Pvt Ltd,
Pune, Maharashtra, India

News Update

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Our Plans

Spy Software A Plan

All The benefits of Android Spy App Catch cheating spouse,  Children’s And Employee Monitoring, Parental Control, Backup & Find Lost Phone  More Feature of Phone Tracker GPS Tracking Location, Live Call Recording, WhatsApp Spy, ( Messages , Whatsapp Calls ) Manage Calls, Monitor...

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Spy Software B Plan

All The benefits of Android Spy App Catch cheating spouse,  Children’s And Employee Monitoring, Parental Control, Backup & Find Lost Phone  More Feature of Phone Tracker GPS Tracking Location, Live Call Recording, WhatsApp Spy, ( Messages , Whatsapp Calls ) , Instagram , facebook , IMO,...

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