Technical Surveillance Countermeasures (TSCM) is the rigorous process of verifying that sensitive spaces are free from covert technical surveillance, including audio, video, and data exfiltration devices. GreenJay positions this capability not as a commodity service, but as a critical layer of privacy assurance designed specifically for UHNW estates and high-stakes executive operations. Our method is doctrine-first and repeatable, ensuring that privacy is treated as a verified condition rather than an assumption. We operate with absolute discretion and minimal disruption to the principal's lifestyle or business tempo, integrating seamlessly with existing security details. While no environment can be guaranteed as impenetrable indefinitely, our verification process produces a level of confidence directly proportional to the scope of inspection and the access controls in place. Privacy verified, not assumed. Capabilities: TECHNICAL SURVEILLANCE COUNTERMEASURES • RF SPECTRUM ANALYSIS • ELECTRONIC DETECTION • PRIVACY VERIFICATION Includes: TSCM sweeps • RF/spectrum baseline • anomaly investigation • device/room verification • secure-room guidance • post-vendor/post-event targeted checks • reporting + retest