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TSCM / HOMES & BUSINESSES
On-site surveillance assessments for homes, home offices, and businesses.
BlackSight combines network analysis, physical inspection, and RF sweeps to investigate potential listening devices and unauthorized surveillance equipment. Receive documented findings, the scope of our inspection, and clear next steps.
Whether you are reviewing a new home, protecting a home office, or preparing a confidential business meeting, we scope the inspection around your space and concerns. Technical Surveillance Countermeasures (TSCM), also called bug sweeping, brings several inspection methods together.
We inspect the agreed rooms and accessible areas, review visible network devices, and investigate RF observations. We correlate findings, consider ordinary explanations, and document anything that needs further attention.
Three complementary methods
Each method answers a different question. We combine the observations to investigate potential surveillance devices and explain the coverage of your assessment.
Review devices and exposed services visible on the network you authorize us to inspect. Investigate unfamiliar equipment against the devices you expect to be there.
Network visibility does not establish a device's purpose or cover equipment on other networks.
Inspect agreed rooms, accessible fixtures, furnishings, and equipment for potential surveillance devices and signs of tampering.
The report records the areas inspected and any inaccessible or excluded spaces.
Survey supported radio frequencies and investigate unexplained active transmissions, using physical and network observations for context.
Ordinary electronics also transmit. Silent, dormant, and offline devices require other inspection methods.
We agree the scope, inspect your space, and report both findings and coverage limitations.
We begin with a confidential discussion to understand your concerns, identify high-risk areas, and determine the scope of the sweep. All client information is protected under strict non-disclosure agreements.
Our specialists arrive at your location with specialized detection equipment. We conduct sweeps discreetly, minimizing disruption to your operations while maintaining operational security.
We combine network analysis, physical inspection, and RF sweeps. The inspection plan identifies the equipment, frequency coverage, and accessible areas included in your engagement.
We work through the agreed rooms, accessible fixtures, and network infrastructure. Any areas or checks that cannot be completed are recorded in the report.
We investigate unexplained observations and document the available evidence. If a potential surveillance device is found, we discuss the findings and agree next steps with you before taking further action.
You receive a comprehensive written report documenting areas swept, methodology used, equipment and frequencies analyzed, findings, photographic evidence, and security recommendations.
Private spaces / Professional spaces
Review a new property, investigate unfamiliar equipment, or assess the spaces where you want greater privacy.
Assess rooms used for confidential calls and remote work, including the connected devices around them.
Plan an inspection around sensitive meetings, a move to new premises, or a specific privacy concern.
Your report explains what was inspected, which methods and equipment were used, the observations made, and any recommended follow-up.
An unfamiliar device or radio signal is a reason to investigate. It is not, by itself, evidence of surveillance. No sweep can guarantee the discovery of every device.
Coverage depends on access, equipment, supported frequencies, and whether a device is active during the visit. We record the limitations alongside the findings.
Strengthen the network, too
Our Wi-Fi service tests wireless access, reviews connected devices, and hardens routers and access points. We can scope network improvements alongside a surveillance assessment.
Yes. BlackSight conducts on-site TSCM assessments for homes, home offices, and businesses. We combine network analysis, physical inspection, and RF sweeps, with location and availability confirmed during scoping.
Timing depends on the size of the location, accessible areas, network complexity, and agreed inspection methods. We provide a time estimate and arrange access during the consultation.
Pricing varies based on the scope of the sweep, location size, and specific requirements. Contact us for a confidential consultation and customized quote.
We work to minimize disruption and can schedule sweeps during off-hours if needed. Most sweeps can be conducted with normal operations continuing in other areas.
Frequency depends on how the space is used, who has access, and your privacy requirements. We can discuss one-off inspections or recurring assessments, including visits before sensitive meetings or after a change of premises.
We document the available evidence and explain what has been established and what remains uncertain. We discuss appropriate next steps with you before handling or changing equipment.
We agree authorization for the spaces and networks included in the assessment before work begins. We also confirm who can provide access to rooms, equipment, and network management tools.
Absolutely. We routinely sign non-disclosure agreements and maintain strict confidentiality about all client engagements.
No. We combine network, physical, and RF inspections, but no sweep can rule out every surveillance device. We report what we checked, what we observed, inaccessible areas, frequency coverage, and any recommended follow-up.
Tell us about your home, home office, or business space. We will discuss your concerns, confirm on-site availability, and scope an assessment with a tailored quote.
Phone
+1 (615) 200-7888Locations
Nashville, TN (US Office)
London, UK (UK Office)
Book a confidential discovery call with our TSCM specialists to discuss your security concerns.
Book a Discovery CallAvailable for Urgent Requests
Contact us to discuss timing and availability for an urgent assessment.