Bay Area & California Counter-Surveillance – Peninsula, San Francisco & Statewide

If you suspect you are being watched, tracked, recorded or monitored without your knowledge – at your office, in a vehicle, during a meeting or even in your home – then you need professional counter-surveillance services. At Foglight Investigations, we provide comprehensive counter-surveillance throughout the San Francisco Peninsula, Bay Area and across California to detect, neutralize and protect against unwanted surveillance.

Why Choose Us

• Licensed and insured investigative team with law-enforcement experience and advanced technical skills.
• We employ multi-discipline approaches: bug sweeps (TSCM), hidden-camera detection, GPS/vehicle tracking detection, technical surveillance counter-measures (TSCM), as well as field investigation.
• We serve your full environment – offices, homes, vehicles, meeting rooms, warehouses – and are ready for both local Bay Area work and statewide California assignments.
• We provide documentation of findings and next-step recommendations so you can act with clarity and confidence.

What Counter-Surveillance Is Good For

Here are some of the common scenarios in which counter-surveillance services are essential:

• Hidden devices or eavesdropping equipment in conference rooms, boardrooms, executive offices, or off-site meeting venues.
• Suspected hidden cameras, audio bugs, or monitoring devices in warehouses, storage facilities, manufacturing plants or distribution centers.
• Vehicle tracking or monitoring: GPS devices, covert cameras or listening devices placed inside cars, company trucks, delivery vans, trailers or personal vehicles.
• Executive or high-net-worth individual protection – if you believe someone is following you, recording your movements or investigating you covertly.
• Corporate espionage / trade-secret protection – ensuring no unauthorized monitoring of sensitive negotiations, product launches, R&D facilities or logistics processes.
• Legal/custody scenarios where one party may be secretly surveilling another — you need to detect the tracking or recording to protect your interests.
• Digital/technical intrusion – spyware on devices, unauthorized access to networks or cameras, hidden monitoring of communications.
• Suspected hidden cameras, listening devices or bugs in residential or business settings.
• Corporate espionage or protection of intellectual property – identifying surveillance, tracking, or unauthorized monitoring of discussions or data.
• High-net-worth individuals, public figures, executives who face stalking, harassment or unwanted tracking.
• Legal or custody matters where one party may be surveilling the other covertly – you need to detect that and protect your position.
• Personal security concerns: are you being followed, tracked, monitored? Counter-surveillance gives you peace of mind.

What to Expect From Our Service

1. Confidential risk-assessment consultation: We’ll discuss your concerns, location(s) of interest (home, office, vehicle, meeting room, warehouse), and what you suspect.
2. Custom counter-surveillance plan: We map out method, scope, devices to check, location sweep, timeline and cost.
3. Execution phase: Bug sweeps, technical device sweeps (RF, lenses, wiring), physical inspections, vehicle sweeps, monitoring for signs of tracking or tailing. Chicago PI Services
4. Findings & next-step recommendations: You receive a detailed report of any devices found (or confirmed absence), insight into suspected tracking or surveillance, and recommended measures to secure your environment.

Service Area
Available throughout San Mateo, San Francisco, Santa Clara, Alameda, Marin, Sonoma, Solano, Contra Costa counties — and across California, including the counties of Los Angeles, Orange, Ventura, San Bernardino and Riverside counties.