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Best Private Detective Agency In Delhi

Action Detective is your trusted & reliable partner for all investigative needs in Delhi. With over 15 years of experience, we are the premier Private Detective Agency In Delhi. With a team of highly skilled detectives and the latest technology at our disposal, we guarantee confidentiality, professionalism, and the utmost discretion in handling your cases. Whether it’s a personal matter or a corporate concern, Action Detective is your trusted partner in uncovering the truth. 

Experienced Private Investigators in Delhi

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Action Detective Services Pvt. Ltd., founded in 2009 and incorporated in 2012, is an ISO Certified and MSME registered private detective agency serving clients across India. With our headquarters in Delhi, we have a vast network of professional detectives ready to take on challenges in every major city. Our expertise spans various investigation services, including skip tracing, matrimonial investigations, corporate inquiries, and more. “Secrecy is our Domain” is not just our slogan; it’s our commitment to you.

Comprehensive Private Investigation Services Offered in Delhi

Action Detective provides discreet and confidential personal investigation services in Delhi. Our skilled investigators ensure complete privacy and deliver accurate results, whether it’s for loyalty checks, extramarital affairs, or other personal matters.
Protect your business interests with Action Detective’s corporate investigation services. We conduct thorough investigations to uncover fraud, embezzlement, and other corporate misconduct, helping you maintain a safe and trustworthy business environment.
Make informed decisions with our detailed verification and background check services. We verify personal and professional backgrounds to ensure you have all the information you need about potential employees, business partners, or tenants.
Ensure a secure and happy future with our pre matrimonial investigations. We thoroughly verify the background, character, and personal history of potential partners, providing you with peace of mind before making a lifelong commitment.
Our post matrimonial investigation services help you uncover the truth in marital matters. Whether it’s suspected infidelity or other concerns, we provide the evidence you need to make informed decisions about your relationship.
Action Detective specializes in locating missing persons in Delhi. Our experienced investigators use advanced techniques and resources to trace and find missing family members, friends, or debtors, bringing peace to your concerns.
Our skip tracing services efficiently locate individuals who have deliberately avoided contact. Whether for personal or legal reasons, we help you reconnect with the person in question or recover outstanding debts.
Verify the financial standing of individuals or entities with our comprehensive assets and wealth verification services. We provide accurate assessments of declared and hidden assets, ensuring you have a clear understanding of someone’s financial status.

In the News

Action Detective: Featured News and Media Highlights

Action Detective In Delhi

Locate our Office in Delhi for Trusted Investigation Services

Commitment to Integrity: Our Pledge for Transparency and Ethics

Advancing Integrity: Championing Ethical Business and Transparent Governance

Certificate of Commitment for integrity pledge taken by Action Detective Services Pvt. Ltd.

Why Choose Us?

Trust Action Detective for Your Investigations in Delhi

  • Experienced Professionals: Our team consists of highly trained and experienced detectives who handle each case with the utmost professionalism.
  • Nationwide Network: With agents in nearly every major city, we can conduct investigations anywhere in India efficiently.
  • Advanced Technology: We use the latest spy gadgets and equipment to gather accurate information without compromising secrecy.
  • Legal Compliance: Action Detective operates within the legal framework of India, ensuring all investigations are conducted ethically and lawfully.
  • Confidentiality Guaranteed: We uphold strict confidentiality protocols, ensuring the privacy and security of our clients’ information at all times.

Choosing Action Detective means partnering with a leader in the investigative industry. Our extensive experience, nationwide presence, cutting-edge technology, commitment to legality, and unwavering dedication to confidentiality set us apart. In Delhi and beyond, we are the go-to agency for clients who demand the best. Let us provide the clarity and peace of mind you deserve.

Industry Leaders trust Action Detective - Best Private Detective Agency in Delhi

Client Testimonials

Insights and Experiences with Action Detective Services


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800+ Reviews

I needed some investigative work done regarding a personal matter. I chose Action Detective on a recommendation. They were very professional and communicated clearly. The case required them to gather information across different areas, including a visit to Rohini. Their approach was thorough, and they kept me updated. The results provided were insightful and helped me greatly. I'm thankful for their diligent work.

- Prakash Chadda

When I was dealing with a tricky situation, I turned to Action for assistance. Their team was respectful and took the time to understand my case, which led them to conduct investigations in Punjabi Bagh. They were transparent about their findings and provided valuable information that helped me make important decisions. Their professionalism was appreciated.

- Sumit Sinha

For a business matter that needed discreet verification, I engaged Action Detective. They conducted a detailed investigation in Model Town, ensuring all aspects of my concern were covered. The team was efficient and communicated effectively, providing me with actionable insights. Their service was exactly what I needed to proceed with confidence.

- Pramod Kumar

I approached Action with a personal issue that required a sensitive touch. They handled the case with the utmost professionalism, including necessary work in Pitampura. The investigation was conducted efficiently, and I was impressed by the thoroughness of their work. They provided clear, useful information that was directly relevant to my situation.

- Reema Jha

When I needed clarity on a complicated issue, I turned to Action Detective. Their expertise led them to conduct investigations in both Rohini and Pitampura. The team's approach was methodical, and their communication was excellent throughout the process. The insights they provided were invaluable, helping me to navigate the issue with a clear understanding.

- Shristi Shrivastava

They were exceptional in handling a case for me with great care and professionalism. The team was dedicated to providing a comprehensive investigation, and their efforts paid off with the valuable insights I received. Their service exceeded my expectations.

- Amit Tiwari

Their detectives were thorough in their investigation for me. They tackled the case with a level of professionalism and attention to detail that I found reassuring. The information they provided was clear, concise, and exactly what I needed to address my concerns.

- Vikas

I reached out to them for assistance on a matter that required a detailed look. The team was upfront and professional, delivering results that were both informative and helpful. Their ability to provide clarity on complex issues was exactly what I needed.

- Rohit

The detectives were tasked with a sensitive family-related investigation. They approached it with the necessary discretion and professionalism. Their findings were delivered in a clear and helpful manner, providing me with the understanding I needed to move forward. Their dedication to the case was evident in the quality of their work.

- Pratibha Gupta

I needed help with a personal matter and found the best detective in Delhi through this agency. The investigator was professional, discreet, and thorough. They provided me with all the information I needed and kept me informed throughout the process. Highly recommend their services to anyone looking for a reliable investigation agency in Delhi.

Ramesh Gupta

After facing some issues at my company, I decided to hire a private detective in Delhi. The team was very efficient and managed to uncover the truth quickly. Their use of advanced technology and thorough methods impressed me. If you're looking for the best detective in Delhi, this is the place to go.


Finding trustworthy Delhi detectives can be challenging, but this agency exceeded my expectations. They handled my case with great care and provided detailed updates regularly. Their professional approach and dedication to confidentiality made the experience stress-free and reassuring.

A.S. Kapoor

I approached this investigation agency in Delhi for a pre-matrimonial check. The investigators were extremely detailed in their work and provided a comprehensive report. Their services are worth every penny for the peace of mind they offer. Definitely one of the best detectives in Delhi.

S Reddy

"I was skeptical about hiring a private detective in Delhi but needed someone to help find a missing person. The detectives here were not only empathetic but also very resourceful. They managed to locate the person within days. I am incredibly thankful for their help and would recommend their services to anyone in need of Delhi detectives."

Rajesh Verma

Ready to Uncover the Truth? Let's Get Started with the Best Private Investigation Agency in Delhi NCR

We specialize in delivering investigative solutions to address the unique needs of our clients in Delhi. Our mission is clear: to help individuals & businesses in navigating complex situations by providing accurate, reliable, and actionable information.

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Our Approach & Working Methodology

Ensuring Accurate and Confidential Investigations in Delhi

At Action Detective, we pride ourselves on delivering top-notch investigative services in Delhi. Our systematic approach and adherence to ethical practices ensure that our clients receive the most reliable and confidential services available.

Key Features of Our Approach:

  • Professionalism: Our team of trained investigators handles each case with the highest level of professionalism, ensuring accurate and timely results.
  • Confidentiality: We understand the sensitive nature of investigative work and guarantee complete confidentiality for all our clients.
  • Ethical Practices: All our investigations are conducted within the framework of Indian laws and regulations, ensuring legality and integrity.
  • Advanced Technology: We utilize the latest gadgets and technologies and public database searches, to gather the most accurate information.

Our Working Methodology in Delhi:

  • Understanding client requirements and objectives.
  • Discussing the scope and specific needs of the investigation.
  • Providing a clear outline of the investigative process and expected outcomes.
  • Developing a tailored investigation plan based on the client’s needs.
  • Allocating the best-suited investigators to the case.
  • Ensuring all strategies are compliant with legal and ethical standards.
  • Deploying investigators in the field using advanced surveillance and data-gathering techniques.
  • Maintaining constant communication with the client for updates and adjustments.
  • Compiling detailed reports with evidence, findings, and expert analysis.
  • Ensuring clarity and accuracy in all documentation.
  • Delivering the final report to the client with actionable insights.
  • Providing post-investigation support and consultancy.
  • Assisting with legal procedures if necessary.
  • Ensuring client satisfaction and confidentiality.

For detailed information or to initiate an investigation, schedule an appointment to visit our Delhi Branch or contact us directly. Trust Action Detective to handle your case with precision and discretion.

Answers to Common Delhi Detective and Investigation Questions

Action Detective offers a comprehensive range of investigation services tailored to both personal and corporate needs. Our services include pre-matrimonial and post-matrimonial investigations, adultery and extramarital affair investigations, corporate due diligence, background checks, undercover operations, asset and wealth verification, insurance and defense verification, debugging/anti-bug services, and more. For a detailed list of our services, visit our services page.

To join Action Detective, you must be a graduate with a valid driving license and a clean criminal record. Prospective candidates should have a good understanding of the Indian Penal Code (IPC) and demonstrate good character. If you meet these criteria, submit your resume to our official email. Our company provides six months of training and practical exposure. For more details, visit our career page.

Hiring a private detective in India is not illegal as long as the work is conducted by a reputed, registered & certified agency like Action Detective, which adheres to Indian laws and regulations. We operate within the legal framework, ensuring all our activities are compliant with the law.

Action Detective maintains the highest level of confidentiality and secrecy in all our investigations. We follow strict protocols to protect our clients’ privacy and ensure that all information gathered is kept secure. Our commitment to confidentiality is reflected in our slogan, “Secrecy is our Domain.”

To hire a detective from Action Detective, contact us through our contact page and provide details about your case. Our team will assess your needs, provide a consultation, and guide you through the process of engaging our services. We ensure a tailored approach to meet the specific requirements of each case.

Yes, Action Detective offers thorough pre-matrimonial investigations to help individuals make informed decisions before marriage. Our services include background checks, verification of personal and family details, and financial status. For more information, visit our pre-matrimonial investigation page.

Yes, we provide post-matrimonial investigations to uncover issues such as infidelity, hidden assets, or other marital problems. Our investigations are discreet and thorough, ensuring you get the information you need. Details can be found on our post-matrimonial investigation page.

Action Detective offers a wide range of corporate investigation services including due diligence, employee background checks, fraud investigations, undercover operations, and intellectual property protection. These services help businesses mitigate risks and make informed decisions. Visit our corporate services page for more information.

Action Detective has branches in many cities across India. You can find the contact information for your nearest service location on our locations page. Our team is equipped to handle a variety of investigative needs, ensuring local expertise and support.

Yes, Action Detective offers specialized missing person investigation services. We use various techniques including background checks, surveillance, etc. to locate missing individuals. Learn more about this service on our missing person investigation page.

Yes, we provide asset and wealth verification services to verify an individual or company’s declared assets and financial status. This is particularly useful in cases of fraud, legal disputes, or pre-matrimonial investigations. Visit our asset verification page for more information.

We conduct thorough insurance and defense verification to prevent fraud and ensure that claims are legitimate. Our process includes verifying documents, conducting interviews, and gathering information. Learn more here.

Skip tracing involves locating individuals who have skipped town or are in hiding. This service is often used in debt collection, legal cases, and missing person investigations. Details about this service can be found here.

Action Detective is ISO certified and MSME registered. We are also registered with the Ministry of Corporate Affairs (MCA). These credentials ensure our reliability and commitment to quality service. Learn more about our certifications here.

Yes, we offer labor investigations to resolve workplace issues such as employee misconduct, harassment, and compliance with labor laws. Visit our labor investigation page for more details.

We accept various forms of payment for your convenience. Visit our payment page for more details.