CircleBIZ India's Most Trusted Detective Agency
Confidential matrimonial, corporate & surveillance investigations across India. 15,000+ cases closed with quiet precision, legal integrity, and complete discretion.
Years defending truth
across India
Investigators who are
thorough, discreet,
and honest.
We started CircleBiz over two decades ago with a simple idea people going through difficult, uncertain situations deserve investigators who tell them the truth quietly, without drama, and without their personal life becoming anyone else’s business.
- 15,000+ successful cases solved
- 100% confidentiality & discretion
- Pan-India network of expert detectives
- Specialised in matrimonial & corporate cases
23+
Years of Experience
15K+
Cases Solved
98%
Client Satisfaction
24/7
Support Available
Private Investigation Services
Professional & confidential solutions to protect your interests and uncover the truth.
Category
Corporate Investigation
End-to-end business intelligence for enterprises fraud detection, verification, and competitive insight.
Category
Matrimonial Investigation
Private, sensitive matters handled with empathy pre & post marriage, loyalty, custody and more.
A Quiet, Precise, 4-Step Process
From your first call to a sealed report clear, confidential, controlled.
Free Consultation
Share your concern in complete privacy. We listen, we don't judge.
1
Case Assessment
Our senior investigator maps a discreet, ethical, court-ready plan.
2
Covert Investigation
Trained field agents gather verified evidence across India.
3
Detailed Report
Sealed report with photos, videos & documentation — delivered to you only.
4
Why Choose Us
Your doubts deserve clarity
With over 23 years of experience, our approach stays the same regardless of case size: accurate findings, complete confidentiality, and no shortcuts.
Licensed & Accountable
Evidence collected legally so it holds up in court.
Absolute Confidentiality
Your case stays strictly between you and us.
Proven Track Record
Over 15,000 cases successfully closed — not just claimed.
Available 24/7
Reachable around the clock when it matters most.
Why CircleBiz
Stay informed with insights, updates, and investigative tips from the top private detective agency in Delhi
Get Up To Date with Our
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Questions answered.
Q1. Is hiring a detective legal in India?
Yes. Hiring a licensed and professional private detective agency in India is legal. CircleBiz conducts investigations using lawful, ethical, and confidential methods while respecting all applicable laws and client privacy.
Q2. How do you ensure client confidentiality?
Client confidentiality is our highest priority. Every investigation is handled discreetly, and all personal information, evidence, and reports are shared only with the authorized client through secure communication channels.
Q3. What areas do you serve?
CircleBiz provides investigation services across Delhi, NCR, Gurgaon, Noida, Ghaziabad, Faridabad, and major cities throughout India through our trusted network of professional investigators.
Q4. How do I start an investigation?
Simply contact our team by phone, WhatsApp, or through the enquiry form on our website. We’ll understand your case, discuss your requirements, recommend the appropriate investigation, and provide a confidential consultation.
Q5. What if I need proof for legal proceedings?
We provide professionally documented reports, photographs, videos, and other legally obtained evidence wherever applicable. While admissibility depends on the court and the nature of the evidence, our documentation is prepared to support legal proceedings.
Q6. Do you follow ethical practices?
Absolutely. Our investigators follow strict ethical standards, maintain complete confidentiality, and conduct every investigation professionally, legally, and with respect for individual privacy.
Nationwide Presence
Serving 90+ cities across India & abroad
Local Area
- Dwarka
- South Delhi
- Connaught Place
- Nehru Place
- Saket
- Lajpat Nagar
- Karol Bagh
- Janakpuri
- Rajouri Garden
- Gurgaon Cyber City
- Noida Sector 18
- Faridabad Old Town
- Ghaziabad Indirapuram
Pan India
- Mumbai
- Bangalore
- Pune
- Hyderabad
- Kolkata
- Chennai
International Area
- Dubai
- Mauritius
- Nepal
- USA
- Canada
- Australia
Confidential Consultation
Ready to uncover the truth?
Visit Office
B-311, Sector-19, Dwarka, New Delhi-110075
Email Us
info@circlebiz.in
Call Us
+917669484555
Speak with our senior investigator today. Every conversation is strictly private.