WHY CHOOSE US
Reliability Assured,
Excellence Delivered
- Winners of Multiple Prestigious Awards
- Endorsed By Top Bollywood Celebrities
- Acclaimed by National & International Media
- Managed by Former Police, Army and IB Officers
- Significant National & International Associations
- Pan India Presence with Multiple Office Locations
TECHNICAL SURVEILLANCE COUNTERMEASURES (TSCM) & BUG SWEEP SERVICES
Safeguarding Your Confidentiality with Precision & Experience
In today’s surveillance-heavy environment, where confidential business discussions, strategic meetings, and personal privacy are constantly under threat, even the smallest hidden device can cause massive disruption. Whether it’s a spy camera, a GSM transmitter, or a recording device planted in your boardroom or bedroom, the damage from a single data leak could be irreversible.
That’s where Sleuths India steps in.
With over 25 years of experience, a national presence, and elite-level investigative expertise backed by former officers from RAW, Intelligence Bureau, Army, and Police, Sleuths India offers one of the most advanced and discreet Technical Surveillance Countermeasure TSCM services India and bug sweep services in India.
We combine military-grade surveillance detection equipment with real-time expertise to secure your space, protect your communications, and deliver complete peace of mind.
What Are TSCM and Bug Sweep Services?
Technical Surveillance Countermeasures (TSCM), also known as electronic debugging or bug sweeping, refers to a highly specialized process aimed at detecting and neutralizing hidden surveillance devices. These include:
- Hidden cameras (wired/wireless)
- Microphones and GSM audio bugs
- RF and Bluetooth transmitters
- Voice recorders
- Wiretaps on telephone or LAN lines
- GPS trackers
These devices are increasingly small, cheap, and hard to detect—often concealed in ceiling tiles, power sockets, lamps, wall clocks, switchboards, phone chargers, or WiFi routers.
TSCM services are used to sweep, detect, and secure vulnerable spaces before any surveillance breach occurs.
Why TSCM Is Critical in Today’s World
The modern surveillance threat isn’t always a government-level operation—it could be a corporate rival, a disgruntled employee, a competitor, or even a personal acquaintance. The tools they use are inexpensive and widely available online.
Surveillance threats are especially common in:- Corporate boardrooms & law firms
- Government offices
- Executive homes & private villas
- Hotels, conference rooms & temporary workspaces
- Luxury vehicles, private jets, and yachts
If confidential information has been leaked, or if you’re operating in a sensitive role or high-stakes environment, you may already be a target. Our TSCM services are designed to find these hidden devices and secure your environment against future intrusions.
At Sleuths India, we use a multi-layered, precision-driven process that leaves no room for error. Every assignment is planned and executed by specialists trained in both investigative techniques and technical surveillance countermeasures.
Step 1: Initial Consultation & Threat Mapping
We begin with a discreet conversation to understand your concerns—whether recent leaks have occurred, or you simply want to secure a sensitive space. Based on the input, we identify vulnerable zones (conference rooms, executive cabins, residences, vehicles, etc.) and plan the investigation accordingly.
Step 2: Physical & Visual Inspection
We manually inspect your premises, including:
• Electrical sockets, furniture, ceilings, air vents, décor
• Telephone lines, modems, routers, and network setups
• HVAC ducts, flower pots, wall hangings, etc.
We use borescopes, telescopic mirrors, and UV lights to look into spaces the eye can’t reach—detecting tampering, wiring anomalies, or disguised recording equipment.
Step 3: RF Spectrum Analysis
Our team uses industry-grade devices like OSCOR Green, Signal Hound, and Kestrel TSCM software to scan a full RF frequency range (10 KHz to 24 GHz). This allows us to detect:
• GSM bugs and transmitters
• Frequency-hopping or burst-transmission devices
• WiFi & Bluetooth signals
• Unauthorized RF activity
Every RF emission is traced and matched with known devices in your environment. Any anomaly is flagged and localized.
Step 4: Non-Linear Junction Detection
With tools like the Orion 2.4 NLJD, we detect inactive or passive electronics (voice recorders, switched-off bugs, microchips) by locating their semiconductor junctions. This is especially effective for finding dormant bugs embedded in furniture, walls, or ceilings.
Step 5: Thermal Imaging
Using FLIR thermal cameras, we scan walls, ceilings, and objects for heat signatures. Hidden devices generate micro-heat that can escape detection otherwise—but not from a thermal scan.
Step 6: Wiretap Detection
We thoroughly analyze your telephone lines, intercoms, and LAN ports using:
• Telephone Analyzers
• Wired TAP Detectors
• Time Domain Reflectometers
These identify line interruptions, voltage drops, suspicious devices, or anomalies indicating interception.
Step 7: Wireless Surveillance Detection
We also detect:
• Hidden WiFi-based IP cameras
• Rogue Bluetooth access points
• Wireless audio/video transmitters
• RF-jamming tools
Step 8: Final Reporting & Recommendations
Post-inspection, you receive a detailed report covering:
• Areas inspected
• Devices found (if any)
• Signal anomalies detected
• Risk evaluation
• Recommendations for future safeguards
This documentation is legally viable and can support internal security upgrades or legal actions if required.
Our Equipment & Software Arsenal: What Makes Us Technically Superior
At Sleuths India, we invest in world-class equipment and certified TSCM software platforms that are trusted by military, law enforcement, and intelligence agencies across the globe. Our tools are updated regularly and calibrated for precision detection.
1. OSCOR Green (24 GHz Spectrum Analyzer)
• Scans 10 KHz to 24 GHz in under one second
• Detects active transmissions from RF bugs, hidden cameras, GSM audio devices, and wireless mics
• Identifies frequency-hopping or burst-mode signals that evade basic detectors
2. Orion 2.4 Non-Linear Junction Detector (NLJD)
• Detects electronic circuits based on semiconductor response—even when powered off
• Essential for identifying passive voice recorders or dormant GPS trackers
• Works through most wall surfaces and upholstery
3. Signal Hound with Associated TSCM Software
• Portable spectrum analysis tool used for real-time signal monitoring
• Tracks digital and analog signals, encrypted or unlicensed transmissions
• Used in tandem with Kestrel software for complex RF environments
4. Kestrel TSCM® Professional Software Suite
• Industry-leading signal analytics platform
• Real-time signal logging, classification, filtering, and reporting
• Identifies unusual activity patterns across RF spectrum
5. FLIR Thermal Imaging Camera
• Detects heat signatures of devices embedded in walls, ceilings, or electronic fixtures
• Highlights operational bugs, even if they’re low-voltage or partially shielded
• Useful for wide-area scans without disruption to interiors
6. Wide Band Communication Receiver
• Detects GSM, CDMA, LTE, WiFi, Bluetooth, VHF/UHF bands
• Tracks signal direction and power strength to trace source
7. Hidden Camera Lens Detectors
• Uses IR reflection and optical feedback to detect camera lenses (pinhole or micro)
• Can identify cameras even if turned off or buried in solid structures
8. Telephone Line Analyzer & Wired TAP Detector
• Checks analog and digital phone lines for impedance, voltage, or connectivity variations
• Detects line splitters, hookswitch bypasses, and wiretap bugs
• Ideal for office intercom systems and conference lines
9. RF Tracers, Counters, and Field Meters
• Helps pinpoint source and direction of signal emissions
• Detects microwave, shortwave, ultra-high, and low-frequency signals
10. Gauss Meter (EMF Detector)
• Measures electromagnetic field strength and irregularities from concealed devices
• Useful for scanning furniture, walls, and powerboards for embedded electronics
11. UV Light & Extension Mirror Tools
• Detects physical tampering, fingerprint residue, or drilled entry points
• Used to inspect tight, elevated, or obscured areas
12. Borescope Video Cameras
• Flexible tube cameras used to inspect inside vents, false ceilings, walls, or ducts
• Ideal for detecting embedded bugs without damaging surfaces
13. Wireless Camera Finder
• Locates active or dormant wireless video devices
• Works across both analog and digital video transmission bands
These tools are deployed in a layered, integrated manner to ensure no bug, camera, or interception device escapes detection—regardless of how modern or well-concealed it may be.
When it comes to privacy, security, and counter-surveillance, choosing the right partner makes all the difference. Here’s why clients across sectors trust Sleuths India:
1. 25+ Years of Legacy
With more than two decades of investigative experience, we’ve solved thousands of high-profile cases and handled hundreds of debugging operations across India.
2. President of India Award Winner
Our Director has received the Investigation Entrepreneur of the Year Award (2012) from the President of India, a rare honor in the private investigation industry.
3. Elite Investigation Team
Our specialists include retired officers from RAW, IB, Army, and Police, bringing unmatched training and field expertise to every case.
4. Technological Leadership
We use globally recognized equipment—OSCOR Green, Orion 2.4 NLJD, FLIR, Signal Hound, Kestrel Software, and more—making us the most advanced agency in India for TSCM.
5. Pan-India Presence
With active offices in Delhi, Mumbai, Bangalore, Kolkata, Chennai, Hyderabad, Pune, Chandigarh, and Lucknow, we deploy rapidly wherever you’re located.
6. Absolute Confidentiality
Every assignment is handled with total discretion and legal compliance. Your privacy is protected not just technically—but operationally.
Our TSCM services are designed for environments where confidentiality is non-negotiable:
- Corporate offices, boardrooms, and R&D labs
- Government departments and bureaucrats
- Legal firms and financial consultants
- Private homes, luxury apartments, and villas
- High-net-worth individuals, celebrities, and dignitaries
- Hotels, event venues, and temporary conference spaces
- Vehicles and private aircraft (on request)
Awards & Recognition
Prestigious Awards, Unrivalled Investigations
Sleuths India has been honored with distinguished awards, highlighting its investigative expertise and commitment to excellence. The multiple high-status awards and recognitions over two decades also reinforce its position of preeminence in the investigation field.
Our Management Team
Elite Leadership, Exceptional Results
Sleuths India is managed by an outstanding management team that is literally a powerhouse of expertise. The agency is led by India’s finest law enforcement and intelligence veterans, who are meritorious and retired high-ranked officers from the Intelligence Bureau (IB), police, and the armed forces. The vastly experienced management team helps the agency handle investigation cases with the highest standard of precision and professionalism.
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