Private investigation services in Delhi
- Private Investigation
- Pre-Matrimonial
- Post-Matrimonial
- Divorce Case
- Loyalty Check Verification
- Missing Person Investigation
- Spy Gadgets/Softwares
- Legal Assistant
- Corporate Investigation
- Employee Verification
- Corporate Surveillance
- Undercover Operation & Strings
- Due-Diligence
- Assets Verification
- Loan Verification
- Theft Verification
- Insurance Claim Verification
- Lawyer Services
- Surveillance
- Debugging & Hot Swapping
A doubt doesn’t announce itself politely. It shows up at 2 AM when your partner’s phone buzzes and they turn away to answer it. It shows up when a relative stops calling and nobody knows why. It shows up when the person you’re about to marry, or go into business with, feels like they’re leaving out half the story.
That’s usually the moment people call us.
City Investigators has been working private investigation cases in Delhi for over two decades now. Not all of them make sense on paper — some start with “I probably sound paranoid, but…” and end with hard evidence that changes someone’s entire decision. Our team includes people who’ve come from law enforcement, the armed forces, and corporate security backgrounds, and between them they’ve handled thousands of cases across Delhi and the NCR.
So What Does a Private Investigator Actually Do?
Strip away the movie version, and it comes down to this: gathering facts that hold up. Surveillance, background checks, interviews, paper trails, digital footprints — whatever the case needs. The goal isn’t to confirm what a client wants to hear. It’s to find out what’s actually true, document it properly, and hand over something they can act on — sometimes in a courtroom, sometimes just in their own head.
Delhi makes this work both easier and harder. Easier because there’s rarely a shortage of information if you know where to look. Harder because the city is enormous, and a case that starts in South Extension can end up needing footwork in Gurgaon or Noida by the second week.
What We Handle
Most of our work in Delhi falls into a handful of categories:
Pre-Matrimonial Checks — Before a marriage is finalized, we look into the other side’s background, finances, and character. Better to know now than after the wedding.
Post-Matrimonial & Infidelity Cases — When someone suspects their spouse is being unfaithful, we handle the surveillance quietly and bring back evidence that actually means something, not just suspicion dressed up as proof.
Divorce Case Support — Asset disclosures, conduct issues, custody-related concerns — we gather what a lawyer needs to build a solid case.
Background Verification — New business partner? Prospective tenant? Someone your daughter just started seeing? We check identity, employment history, criminal record, and reputation before you commit to anything.
Missing Person Cases — Family members who’ve gone silent, people who’ve cut contact — we combine fieldwork with digital tracing to locate them.
Legal Assistant Services — We work alongside lawyers, gathering and documenting evidence for ongoing cases.
Debugging & Anti-Surveillance Sweeps — If you think your home, car, or office is bugged, our technical team checks for hidden devices and helps you secure the space.
Why People Choose Us
A few things set us apart, and none of them are complicated:
We know Delhi. Not in a brochure sense — we know which neighborhoods move slow on paperwork, which colonies have tight-knit gossip networks that either help or hurt an investigation, and how the local legal system actually works day to day.
We keep things quiet. Nobody wants their friends, in-laws, or coworkers finding out they hired a detective. We treat every case like it’s the only one that matters, because to the client, it is.
Our evidence holds up. Photos, footage, documentation — everything is gathered the right way, so if it ever needs to go in front of a judge, it will stand.
We tell clients where they actually stand, timelines included, instead of stringing them along. If a case is going to take three weeks, we say three weeks.
How a Case Usually Goes
- First conversation — You tell us what’s going on. We ask questions, sometimes uncomfortable ones, because the details matter.
- Planning — We figure out what approach fits — surveillance, background digging, digital tracing, or a mix.
- Fieldwork — Our investigators do the actual legwork, discreetly.
- Report — You get a clear write-up of what we found, backed by evidence, not opinions.
- After the report — We’re still around if you have questions, or if you need help connecting with legal support.
If something’s been sitting heavy on your mind — a relationship you can’t quite trust, a family member you’ve lost touch with, someone whose background doesn’t add up — give us a call. We’ve probably handled something close to it before.
Contact City Investigators today for a confidential consultation on private investigation services in Delhi.
Clients Testimonials
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It is an amazing detective service which i have ever taken. You guys solved it my problem very secretly. Thanks City Investigators & Team.
Atmadeo Mishra
November 21, 2018I hire city investigators to Investigation about my hubby extra marital relations. I m fully satisfy with services and solutions provided by detective agency city investigators Detectives as per as the benefits of the evidences .thanks team city investigators for your helping regards ajay kumar singh .
लड़के यू पी के
November 21, 2019Best detective agency in Delhi ! Thanks for your genuine solutions .
Pawan Gera
November 21, 2018 -
Really appreciate city investigators team for your genuine work . The way you guys put your efforts to solve my personal problems thanx.no doubt you are professionals but the familier approach you always wear is adorable. i am just here to say thanx
Bhanu Pratap Saini
November 21, 2018I hired this company and is feeling completely satisfied.My experience was great as my work was completed efficiently much within the time.
ANUBHAV SRIVASTAV
November 21, 2018just checking in Google which are the best detective agency for pree matrimonial in Delhi I ever found on Google in lot’s of agency and call on different different agencies but not satisfied answers we get and finally we talked to Mr Raj and he was briefing on every points and They were helpful in my pree matrimonial investigation. They put their best to get all the necessary proofs to help me in genuine way . They might be high in price but provides sufficient results. I will recommend them for sure . Thanks City investigators detective teams .
Shahana Shareef
November 21, 2019 -
thanks for giving best services to us and save my life .
shivam Rai
November 21, 2018Apni shaq ki ghadi ya seedhi kare
Satyam Sharma
November 21, 2020I have been a satisfied client of city investigators. They are very much reliable, understanding and empathising. I assigned them for employment verification procedure. I have just started an organisation and I want good employees in my company. You can say that I have fear of employee bitching N all. But really a group of nice people can only make out good work.. and city investigators helped me a lot in choosing right candidate for my unit.. i will be choosing city investigators for my further appointments.
Nikita Roy
November 21, 2018 -
I am totally satisfied with the city detective give me all evidence which I want to need for my for my p property now I got my on property without any distribution
Gopal Jainwal
November 21, 2018Highly impressed to city investigators team ! I had hired two times different – different detective agency’s but they make me foolish and spoil my time & money but I am very thankful to Mr. Raj & city investigators team who give me genuine solutions and solved my personal problems.
shani pandey (NiK)
November 21, 2018A agency you can trust and trust worthy guys . They delivered time to time reports at a time
MD Fahad
November 21, 2019
Frequently Asked Questions
Is hiring a private investigator legal in Delhi?
Yes, as long as it’s done without trespassing, hacking, or privacy violations — we operate strictly within the law.
How much does a private investigator cost in Delhi?
It depends on the case, but we offer a free consultation to give you an exact estimate first.
How long does a typical investigation take?
Background checks: 2-3 days. Surveillance or missing person cases: 1-3 weeks.
Can the evidence be used in court?
Yes, all evidence is collected legally, so it holds up in matrimonial, divorce, or civil cases.
Will my identity stay confidential?
Yes, your case details are never shared outside our investigation team.