welcome AVENGER INTELLIGENCE GROUP

ISO 9001:2015 Certified Private Detective Agency

Get the truth you deserve with 100% confidential and reliable investigation services

Get started now

welcome AVENGER INTELLIGENCE GROUP

Corporate & Employee Background
Checks

Professional Employee Verification, Corporate Due Diligence & Fraud Detection Services — secure your business from risk and fraud with confidence.

Get started now

welcome AVENGER INTELLIGENCE GROUP

Legal & Financial Investigation Services in India

Find premier legal and financial investigation services in India, specializing in due diligence, asset tracing, and fraud detection with unmatched confidentiality and accuracy.

Get started now

About us

AVENGER INTELLIGENCE GROUP

AVENGER INTELLIGENCE GROUP is a prestigious private detective organization involved in providing personal and corporate investigation services in this industry for the past 28 years and above throughout India and abroad. We are engaged in various types of investigation services since the inception of our company. AVENGER INTELLIGENCE GROUP is well known in the market for providing the best and most accurate investigation services. We have well-trained as well as experienced detective/investigators who dig out the truth using various techniques and tools. We have helped numerous clients using the available evidences; they were able to win many cases in the court of law.

ISO 9001:2015 Certified Private Detective Agency

Call Directly 24/7

+91-9836966310

more about

Avenger Intelligence Group

Our Service

Pre & Post Matrimonial Investigation

Best matrimonial detective agency in Kolkata matrimonial detective agency in Kolkata offering accurate pre and post marriage investigations with strict confidentiality and reliable results. Delivering comprehensive verification and trusted insights to help you make secure decisions for a safe and stress-free future.

View Now

Corporate Intelligence

Corporate intelligence services in Kolkata helping businesses gather accurate insights and verify critical information with complete confidentiality. We conduct background checks, competitor analysis, fraud detection, and due diligence for informed decisions. Delivering business security, risk management, and strategic growth with reliable intelligence.

View Now

Credential, Background, Address & Police Verification

Best Background Verification Services India help businesses and individuals ensure safe and reliable hiring through detailed and accurate verification processes. We conduct employee background checks, address verification, and police verification to confirm identity, credentials, and past records.

View Now

Education Verification

Education verification services in Kolkata to validate academic records, degrees, and institutional credentials with accuracy and strict confidentiality. We thoroughly verify certificates, marksheets, universities, and professional qualifications through trusted sources. Helping prevent fraud, ensure authenticity, and support confident hiring, admissions, and background checks.

View Now

Competitive Intelligence

Top competitive intelligence services in Kolkata delivering in-depth market insights, competitor analysis, and strategic data with complete confidentiality. We help businesses track competitor activities, identify market trends, and uncover growth opportunities. Enabling smarter strategies, better decision-making, and a strong competitive advantage.

View Now

Corporate & Financial Fraud

Financial investigation services in Kolkata focused on uncovering financial fraud, hidden assets, and irregular transactions with complete confidentiality. We conduct detailed financial analysis, background checks, and fund tracking for accurate insights. Helping individuals and businesses make secure, informed, and risk-free financial decisions.

View Now
more Services

why choose

Why Choose Avenger Intelligence Group

Experienced & Trusted Network

With over two decades of experience and more than 3000 successful investigations, we operate across all major cities in India, ensuring reliable and professional detective services nationwide.

Guaranteed Confidentiality

We maintain 100% confidentiality and result-oriented services, ensuring that every investigation is handled with utmost discretion and integrity.

Expert Investigation Team

Our team includes ex-CBI, CID, ITO officers, FCA, journalists, graphologists, fingerprint & handwriting experts, and reputed law practitioners, offering unmatched expertise in every case.

Timely & Efficient Service

Every assignment is completed within a strictly defined time frame, ensuring prompt and precise delivery of investigation results.

what we do

Investigation Services

At Avenger Intelligence Group, we specialize in delivering reliable, discreet, and result-oriented investigation services for both individuals and corporate clients. With a proven record of successfully handling over 3000 cases across India and abroad, our team of expert investigators ensures absolute confidentiality, accuracy, and professionalism in every assignment.

Our mission is to deliver truth with trust, empowering our clients with factual information to make informed decisions.

Call for Any Kind Of Services

+91-9836966310

06+

Number of Employees

28+

Business Experience

Certificate

International Investigator Readiness Compliance Avenger Intelligence Group

testimonials

Trusted feedback from our clients

Raff Leonard

"Blackcats service team is very prompt, courteous and professional. They are committed to doing a quality job & the service"

Lamont Shaun

"We have been using the security system of blackcats from past 5 years, which is working fine without any issues & good service."

Xavier Winston

"I have the pleasure of dealing with blackcats team for the past one plus years. The team has been efficient,"

FAQ

Frequently asked questions

Lorem ipsum dolor sit amet consectetur adipisicing elit. Reiciendis, corporis.

  • Personal Investigation Services
  • Corporate Investigation Services
  • Legal & Financial Investigations

Investigators use surveillance, background checks, document verification, digital evidence analysis, field inquiries, and witness interviews to uncover inconsistencies and fraudulent activity.

Investigations identify infringement, counterfeiting, or misuse of IP assets, monitor markets and online platforms, and gather legally admissible evidence.

Methods include surveillance, document and financial record analysis, digital forensics, access audits, and discreet inquiries.

It involves identifying, monitoring, and investigating unauthorized use, infringement, or misuse of trademarks, copyrights, patents, and proprietary assets.

latest post

Our features product
2026-04-21

Matrimonial Detective Agency Pune

2026-04-13

Undercover Detective agency in Kolkata

2026-04-15

Financial Investigation Agency Lucknow