Trusted Private Investigators Since 2008
Detective Agency in Delhi
As a premier detective agency in Delhi, we offer 18+ years of experience in matrimonial investigations, surveillance, background checks, infidelity, and corporate investigations across India.
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Why Clients Trust Our Detective Agency in Delhi?
24x7 Rapid Response
Our localized operational footprint allows our detectives in Delhi to deploy field operatives across the NCR 24/7.
18+ Years Expertise
Operating as a trusted private investigation firm in Delhi with over 18 years of intense professional experience.
Serving Entire Delhi NCR
As local Detective agency in Delhi, our field network extends across East, West, North And South Delhi.
Court Admissible Evidence
Our elite investigators gather high-quality, legally admissible evidence to stand up to strict courtroom scrutiny.
Intelligence Network Behind SDA
Trusted Matrimonial & Corporate Investigation Specialist
Spy Detective Agency in Delhi is a premier private investigation firm based in India's capital city. Mr. Rohit Malik—one of the country's leading private intelligence experts—founded our firm in 2008, and we have built it on nearly two decades of elite field experience.
Consequently, we provide our clients with unmatched strategic insight and operational expertise. Furthermore, we are one of the few agencies that seamlessly blends traditional surveillance with state-of-the-art technology to solve intricate matrimonial, corporate, cyber, and forensic cases.
Confidentiality & Global Investigation Reach
Spy Detective Agency is no ordinary private investigation agency; we are an internationally recognized agency and a member of the 'World Association of Detectives' (WAD). Our skilled private investigators are capable of operating in other countries like Dubai, Maldives, Singapore, Qatar, Philippines and many more.
Our operations run on strict confidentiality guidelines and absolute ethical standards. In addition to assisting individuals dealing with sensitive personal crises, we serve as a trusted risk-mitigation partner for multinational corporations.
Notably, our capabilities extend far beyond domestic borders, allowing us to manage international investigations with a verified success rate of over 90%. As a result, the evidence we secure is always definitive and legally admissible, bringing absolute truth to light.
Award-Winning Standards
What Sets Spy Detective Agency Apart?
Registered with the Government of India, Spy Detective Agency is an award-winning private investigation firm headquartered in New Delhi. Recognized as a top-rated intelligence network across the Delhi NCR, we solve complex investigative cases nationwide with a 100% efficiency ratio.
- 15000+ cases solved
- Client centric approach
- In-House Laboratory
- 100% Secrecy Assured
- Client Satisfaction
- Experienced Agents
- PAN India Presence
- 24x7 Hours Support
39K+ Happy clients all over world.
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Verified Client Success Stories & Testimonials
We were about to hire a new executive, but something in his work history didn't quite line up. We hired SDA to do a thorough background and pre-employment check just to be safe. Turns out, the candidate had completely fabricated his last two roles and had a history of workplace misconduct. The team provided a detailed, verified report that saved us from making a very expensive and damaging mistake.
When my younger brother cut off contact and disappeared, local authorities could only do so much. We were absolutely desperate. The investigators at Spy Detective Agency were so compassionate and worked relentlessly on our case. Within just a few weeks, they tracked him down safely in another city. Words can't describe how grateful our family is for their dedication.
I spent months feeling like I was going crazy, suspecting my wife was cheating but having zero proof. SDA handled my situation with so much sensitivity and respect. They gathered the photographic evidence I needed without him ever suspecting they were there. It was painful to see the truth, but I finally have the closure and legal proof I need to move on with my life
I was extremely anxious about my daughter's upcoming marriage because something just felt a bit 'off' about the groom's background. A family friend recommended Spy Detective Agency. The team was incredibly discreet and empathetic to my worries. Within a week, they provided a detailed background report that actually cleared up our doubts and verified his credentials. It gave our family such immense peace of mind. I highly recommend them to any parent wanting to be absolutely sure.
Running a mid-sized logistics company, I started suspecting that a senior employee was leaking confidential client data to a competitor. I reached out to SDA, and their professionalism blew me away. They handled the corporate investigation quietly without causing any panic in the office, and gathered solid, actionable evidence we could actually use legally. Thank you for saving our company from a potential disaster!"
During a very messy and stressful legal dispute, I had this lingering, paranoid feeling that my home office was being monitored. I called them for a bug sweep, and their technical experts arrived within hours. They were incredibly thorough and walked me through exactly what they were scanning. They actually found a hidden audio device I would have never spotted on my own. I finally feel safe in my own house again.
Going through a rough separation is hard enough, but trying to prove my ex was hiding money during our divorce settlement was an absolute nightmare. The team at Spy Detective Agency stepped in and did what I couldn't do alone. Their asset verification report was comprehensive, legally sound, and ultimately helped me get a fair settlement in court. They kept everything 100% confidential and respected my boundaries during a really tough time.
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Confidential Investigation Services Across Delhi NCR
Sometimes crucial decisions can’t be made on assumptions. Knowledge is power and whether it is a personal relationship, business concern or security issue, it can help you move forward with confidence. Spy Detective Agency operates discreetly and professionally with individuals, families, legal professionals and businesses across Delhi NCR to gather information.
Why Choose Our Trusted Private Investigation Experts in Delhi
As a Trusted Private Detective Agency in Delhi, our experienced investigators provide discreet, reliable, and results-driven investigation services. From matrimonial investigations and background verification to corporate intelligence and surveillance, we help individuals and businesses across Delhi obtain accurate information with complete confidentiality and professionalism.
Why should I hire a Detective Agency in Delhi?
Hiring a Detective Agency in Delhi can help you obtain verified information before making important personal or business decisions. Many individuals seek professional investigations before marriage, during matrimonial disputes, or when dealing with concerns about loyalty, financial transparency, or suspicious behaviour. Businesses often require employee verification services, due diligence investigations, and corporate fraud detection to minimise risks.
A professional private investigator in Delhi uses discreet and lawful methods to gather facts that may not be easily available through ordinary means. This can include surveillance investigation, background verification, asset verification, and corporate intelligence gathering.
Delhi and Greater Delhi are major commercial and residential hubs with rapidly growing business activity. As a result, the need for confidential investigation services has increased among families, corporate organisations, startups, and legal professionals. Professional investigations help reduce uncertainty, protect assets, and provide evidence-based insights that support informed decision-making.
Is hiring a private detective legal in Delhi and across India?
Yes. Hiring a Detective Agency in Delhi is legal in India when the agency operates within the law. We do not tap phones, obtain call records, trespass, bribe, hack accounts, or impersonate officials—activities that are illegal. Our methods include lawful surveillance in public places, discreet field enquiries, OSINT (open-source intelligence), social media analysis, consent-based digital forensics, and document verification. We align with applicable Indian laws and data protection norms, including the Digital Personal Data Protection Act (DPDP) 2023. For corporate work, we follow NDAs and explicit engagement scopes. For electronic evidence, we preserve chain of custody and issue Section 65B certificates where relevant. If you need clarity on what’s permitted, our private investigator in Delhi will explain boundaries up front and design a compliant plan. Legal, ethical investigations protect your case, your reputation, and the admissibility of any evidence we collect.
How much does a private investigator cost in Delhi?
Pricing depends on complexity, risk, time, team size, travel, and technology. Typical ballpark figures in Delhi:
- Surveillance investigation: INR 6,000–15,000 per operative per day, plus transport; night or high-risk work may cost more.
- Pre/post matrimonial investigation: INR 30,000–1,00,000+ based on scope and duration.
- Background verification/basic checks: INR 2,500–12,000 per profile; enhanced checks cost more.
- Corporate investigation/due diligence: INR 50,000–5,00,000+, driven by sites, data depth, and deliverables.
- Cyber investigation: INR 25,000–1,50,000+ depending on tools and forensics.
- TSCM bug sweeping services: INR 25,000–1,50,000+ per sweep, based on area and equipment.
A Detective Agency in Delhi like Spy Detective Agency provides a written scope, itemized quote, and timeline before starting. We aim for cost-efficiency without cutting corners that could jeopardize results or legality.
Read our complete guide to Detective Agency Costs in India to learn how investigation pricing works and what factors may influence the cost of your specific case.
How long does a pre- or post-matrimonial investigation take in Delhi?
The duration of a matrimonial investigation depends on the objectives of the case and the information that needs to be verified. In many situations, a pre matrimonial investigation may take several days to a few weeks, while more complex cases can require additional time.
A matrimonial detective agency typically verifies educational qualifications, employment details, family background, financial status, social behaviour, lifestyle patterns, and other relevant information. If surveillance investigation is required, timelines may vary based on the subject’s activities and routines.
For post matrimonial investigations, factors such as suspected infidelity, financial concealment, or behavioural concerns can influence the length of the inquiry. A Detective Agency in Delhi will usually assess the scope of the case and provide an estimated timeframe before the investigation begins.
The goal is not simply to complete the investigation quickly but to gather reliable, well-documented information that helps clients make informed decisions regarding their relationships and future commitments.
Can a detective agency verify employment history in Delhi?
Yes, employment verification is one of the most common services offered by a professional Detective Agency in Delhi. This process helps confirm whether an individual’s claimed employment history is accurate and consistent with available records and findings.
Employment verification may involve checking previous employers, job titles, tenure, educational credentials, professional references, and career progression. For businesses, these employee verification services help reduce recruitment risks and improve hiring confidence.
In a matrimonial context, employment verification can also be valuable when families wish to confirm career claims before marriage. Misrepresentation of professional qualifications or employment status can have significant personal and financial implications.
A qualified private investigator in Delhi conducts these checks discreetly and professionally while maintaining confidentiality. Accurate employment verification supports informed hiring decisions, partnership evaluations, and matrimonial assessments, helping clients avoid potential risks associated with inaccurate or misleading information.
What information is checked during a background verification?
Our background check services in Delhi are tailored to purpose—matrimonial, employment, tenancy, or executive hiring. Common checks include:
- Identity and address validation
- Employment history and role verification (with HR consent or documented sources)
- Education and certifications (directly with institutions when possible)
- Criminal and civil litigation searches in relevant jurisdictions
- Financial stress indicators (public records), asset verification when authorized
- Social media and digital footprint review (OSINT)
- Reference interviews (with consent)
As a Detective Agency in Delhi, we comply with DPDP 2023, seek consent where legally required, and avoid restricted data (e.g., phone CDRs). For corporate clients, we align with HR policies and provide auditable trails. You receive a concise, evidence-backed report with risk ratings, so decisions—personal or professional—are informed and defensible.
Are investigations kept confidential? How do you protect my privacy?
Absolutely. Confidentiality is central to our work as a Detective Agency in Delhi. We implement:
- NDAs with clients and staff
- Need-to-know access to case data
- Encrypted storage and secure communication channels
- Code names for parties in internal logs
- Clean phone and vehicle protocols to prevent exposure during surveillance
- Discreet billing descriptors when requested
We also design field plans to minimize contact risks—rotating operatives across Delhi, Greater Delhi, and nearby sectors to avoid recognition. For corporates, we mirror your confidentiality and IT security standards. Personal data is processed as per DPDP 2023, and case files are archived or purged per contract terms. Only evidence relevant to your objectives is captured, and you control who else may receive the report (e.g., legal counsel). Your identity and intent stay protected.
Can evidence collected by detectives be used in court?
Yes—if it’s lawfully obtained and properly documented. Courts may accept photographs, videos from public spaces, witness statements, open-source findings, and consent-based digital forensics. We maintain a chain of custody for digital files, time-stamp evidence, and, when needed, provide a Section 65B certificate for electronic records. A Detective Agency in Delhi cannot procure illegal items like phone call records or conduct unlawful recordings in private spaces; such material can harm your case. We work with your lawyer to tailor collection methods to the anticipated forum—civil, criminal, family court, or internal disciplinary proceedings. Our goal is to deliver clear, corroborated evidence that withstands scrutiny. Ask us for sample redacted reports to understand structure and depth before we begin.
Do you provide corporate investigation services in Delhi?
Yes, corporate investigations are among the most requested services offered by a professional corporate detective agency operating in Noida. Businesses face various risks, including employee misconduct, fraud, data leakage, conflicts of interest, vendor fraud, unauthorised disclosures, and compliance concerns.
Corporate investigation services may include employee verification services, due diligence investigation, corporate fraud investigation, asset verification, competitor intelligence, executive background checks, and workplace misconduct inquiries.
Noida’s business ecosystem includes multinational corporations, IT companies, startups, manufacturing firms, and service providers. As organisations grow, the need for reliable intelligence and risk assessment also increases.
A trusted Detective Agency in Noida helps organisations identify potential threats, verify critical information, and support informed business decisions. By uncovering facts through professional investigation techniques, companies can strengthen internal controls, reduce operational risks, and protect their reputation and commercial interests.
What Areas of Delhi Do Your Investigators Cover?
Spy Detective Agency provides investigation services across all major regions of Delhi, including Central Delhi, New Delhi, South Delhi, West Delhi, North Delhi and East Delhi. Our investigators regularly operate in key residential, commercial and business districts where personal, matrimonial and corporate investigations are commonly required.
Our investigators regularly operate in commercial districts such as Connaught Place and Karol Bagh, diplomatic and institutional areas including Chanakyapuri, residential communities such as Greater Kailash, Vasant Kunj, Saket, Janakpuri, Rohini, Model Town, Preet Vihar and Mayur Vihar, as well as busy retail and business hubs including Lajpat Nagar, Rajouri Garden and Chandni Chowk.
Delhi’s diverse landscape, ranging from diplomatic zones and corporate centres to residential communities and commercial markets, often requires strong local knowledge and careful planning. Our investigators regularly work across these varied environments, allowing us to adapt investigative strategies to the unique characteristics and challenges of each location while maintaining discretion and confidentiality.
As a professional Detective Agency in Delhi, we understand that every investigation is different. If your case involves a specific area within Delhi, our team can assess the requirements and deploy investigators accordingly to support the objectives of the investigation.
What is a loyalty test investigation and when is it appropriate?
A loyalty test investigation is a controlled, ethical assessment designed to observe behavior without entrapment or coercion. As a matrimonial detective agency, we use it sparingly—only when clients have concrete concerns and consent to a measured approach. Typical methods include monitoring opportunity-based interactions (in public), corroborating social patterns, and documenting responses to genuine scenarios. We never fabricate crimes, impersonate officials, or invade private spaces. The aim is clarity, not humiliation. In Delhi, this may involve discrete observation in public places—cafes, malls, or social gatherings—combined with background checks and social media analysis. Before proceeding, our Detective Agency in Delhi will explain boundaries, risks, and alternatives (e.g., extended surveillance or open dialogue). A clear plan, legal compliance, and sensitive reporting help you make informed personal decisions.
What Is a TSCM Bug Sweeping Service?
Technical Surveillance Counter-Measures (TSCM), commonly known as bug sweeping, help detect hidden cameras, covert microphones, GPS trackers and unauthorised surveillance devices. These services are often used by businesses, law firms, executives and individuals who need to protect confidential conversations and sensitive information.
Our specialists use professional detection equipment, including RF scanners, spectrum analysers and non-linear junction detectors (NLJD), to identify potential surveillance threats. Following the inspection, clients receive a detailed report and recommendations to strengthen privacy and security.
What Should I Expect During My First Consultation with Spy Detective Agency?
Your first consultation is confidential and designed to help us understand your concerns, objectives and the information available. We discuss the nature of the matter, the key questions you need answered, expected timelines, practical considerations and the most appropriate investigative approach for your situation.
Expect detailed questions about relevant locations, schedules, individuals involved, known associates, business connections, vehicles, digital activity or previous incidents, depending on the nature of the case. These details help our investigators assess the circumstances and determine what information can realistically be verified.
As a trusted private investigation agency in Delhi, we will explain the investigative methods that may be suitable for your objectives, including surveillance in public places, background verification, discreet field enquiries, intelligence gathering, cyber OSINT research or TSCM bug sweeping services where appropriate.
Before any investigation begins, we outline the proposed scope of work, reporting process and expected deliverables so there is complete clarity regarding the assignment. If you choose to proceed, secure communication channels are established and the investigation is initiated according to the agreed objectives.
Throughout the investigation, clients receive periodic updates while operational confidentiality is maintained. Upon completion, a structured report containing verified findings, observations and supporting evidence where applicable is provided, helping clients make informed personal, legal or business decisions with confidence.
How quickly can an investigation begin in Delhi and what are typical timelines?
We can usually mobilize within 24–48 hours once the scope, locations, and retainer are finalized. For urgent surveillance—say, Sector 18 meetups or late-night movements—we can deploy same-day if feasible and legal. Timelines vary:
- Basic background checks: 2–7 working days
- Pre/post matrimonial: 7–21 days
- Corporate fraud probes: 2–8 weeks, depending on data access
- Cyber investigation: 5–20 working days
- TSCM sweeps: Scheduled within 1–5 days; same-day for emergencies
As a Detective Agency in Delhi, we plan around Metro timings, traffic bottlenecks (DND/Yamuna Expressway), and building entry protocols. You’ll get interim updates and a timeline if cross-city work is needed. We never rush at the expense of legality or quality.
How to Claim Your Free, Confidential 30-Minute Consultation
Taking the first step is often the hardest, but you don’t have to navigate this alone. Speak directly with an experienced case director to discuss your situation in complete confidence. We will listen to your concerns, outline a strategic approach, and provide honest guidance—with zero upfront cost or pressure to proceed.
- 100% Absolute Discretion: Your privacy is our highest priority. All consultations and case details are securely encrypted and fiercely protected.
- No-Obligation Strategy: Receive a clear, actionable roadmap and a transparent pricing breakdown before you ever commit to a contract.
- Dedicated Case Management: Avoid being passed around. You will work directly with a single senior investigator from day one until your case is resolved.
- 18+ Years of Proven Results: Benefit from nearly two decades of on-the-ground intelligence gathering and legally admissible evidence collection across the entire NOIDA.
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Spy Detective Agency's professional private investigators and detective agents provide low cost, affordable and accurate estimates without any hidden cost.
All of our Private Investigators are highly qualified and professionally trained for all situations & events and maintaining over 90% success rate.
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Privacy Assurance
Spy detective agency assures 100% privacy of the client and their credentials. We are recognized as a leading investigative network across the capital and is a PAN India company. All our customers are highly satisfied, and we maintain their privacy as well throughout the whole process of investigation. Our team studies and discusses all the relevant folds with our prospective clients and works accordingly after getting their relevant suggestions. There are several detective agencies, but our detective agency in Delhi is the best of the others for their best performances. You can get in touch with our experts anytime. We are open 24x7 to serve you better. We have been successful in helping more than 5000 clients with our private detectives & investigation work, ensuring utmost secrecy & privacy at all times, and we're ready to help you too!
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