---
title: Technical Counter Surveillance - Blackfish Intelligence
description: Identify and neutralize electronic surveillance methods with Blackfish Investigations Technical Surveillance Countermeasures (TSCM). Protect your privacy.
image: https://blackfishintel.com/hubfs/Website%20Images/tscm_bg.webp
---
[](https://blackfishintel.com?hsLang=en)
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- [ABOUT US](https://blackfishintel.com/about?hsLang=en)
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- SERVICES
- Criminal Investigations
- [Criminal Defense Investigation](https://blackfishintel.com/services/criminal-investigations)
- [Trial Consultation](https://blackfishintel.com/services/trial-consulting)
- [Missing Persons Investigations](https://blackfishintel.com/services/missing-persons)
- Civil & Family Investigations
- [Family Law](https://blackfishintel.com/services/family-law)
- [Surveillance](https://blackfishintel.com/services/surveillance)
- [Background Investigations](https://blackfishintel.com/services/background-investigations)
- [Digital Forensics Investigations](https://blackfishintel.com/services/digital-forensics)
- [Cell Phone & Computer Forensics](https://blackfishintel.com/services/digital-forensics)
- [AI Investigations](https://blackfishintel.com/services/ai-investigations)
- [Technical Surveillance Countermeasures](https://blackfishintel.com/services/technical-surveillance-countermeasures)
- [Government TSCM](https://blackfishintel.com/services/government-tscm)
- [Corporate TSCM](https://blackfishintel.com/services/corporate-tscm)
- [Residential TSCM](https://blackfishintel.com/services/residential-tscm)
- [e-Discovery](https://blackfishintel.com/services/e-discovery)
- [Exit Audits](https://blackfishintel.com/services/e-discovery)
- [Data Culling & Processing](https://blackfishintel.com/services/e-discovery)
- [Regulatory, Back-Up & Archiving](https://blackfishintel.com/services/e-discovery)
- [Blackfish Files](https://blackfishintel.com/blackfish-files?hsLang=en)
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- [CONTACT](https://blackfishintel.com/contact?hsLang=en)
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- - Criminal Investigations
- [Criminal Defense Investigation](https://blackfishintel.com/services/criminal-investigations)
- [Trial Consultation](https://blackfishintel.com/services/trial-consulting)
- [Missing Persons Investigations](https://blackfishintel.com/services/missing-persons)
- Civil & Family Investigations
- [Family Law](https://blackfishintel.com/services/family-law)
- [Surveillance](https://blackfishintel.com/services/surveillance)
- [Background Investigations](https://blackfishintel.com/services/background-investigations)
- [Digital Forensics Investigations](https://blackfishintel.com/services/digital-forensics)
- [Cell Phone & Computer Forensics](https://blackfishintel.com/services/digital-forensics)
- [AI Investigations](https://blackfishintel.com/services/ai-investigations)
- [Technical Surveillance Countermeasures](https://blackfishintel.com/services/technical-surveillance-countermeasures)
- [Government TSCM](https://blackfishintel.com/services/government-tscm)
- [Corporate TSCM](https://blackfishintel.com/services/corporate-tscm)
- [Residential TSCM](https://blackfishintel.com/services/residential-tscm)
- [e-Discovery](https://blackfishintel.com/services/e-discovery)
- [Exit Audits](https://blackfishintel.com/services/e-discovery)
- [Data Culling & Processing](https://blackfishintel.com/services/e-discovery)
- [Regulatory, Back-Up & Archiving](https://blackfishintel.com/services/e-discovery)
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# Professional Counter-Espionage Services
#### Nationwide Services. Discreet, trusted, and professional. Blackfish Intelligence leverages highly skilled specialists, using the most advanced TSCM equipment to protect your sensitive communications and information.
## Is Your Information Secure?
**Confidential conversations are fundamental to privacy, and maintaining privacy is a business, legal and personal imperative!**
Violations of privacy using electronic surveillance are on the rise and getting more technologically sophisticated. These violations, accomplished via electronic eavesdropping or "bugs" leave you exposed and vulnerable. From insider threats to industrial espionage, you or your organization can risk legal exposure and ultimately, very costly consequences. An adversary can gain access to trade secrets, proprietary advancements, corporate strategy, marketings plan, customer information, etc. that can cripple your company's profitability, garner negative media attention, or destroy brand reputation.
## Security Matters
TSCM Services Offers:
- Corporate Boardroom Sweeps
- Bug Sweeps of C-Suite Offices
- Sweeps of Law Offices and Conference Rooms
- Off-Site Meeting Sweeps of hotel rooms, conference rooms, and break-out rooms
- Executive Residential bug sweeps
- Executive Vehicle bug sweeps
- Radio Frequency Mapping and real-time Live Monitoring of Board meetings or other Executive Meetings
- Residential and Vehicle TSCM Sweeps
## Why Choose Blackfish Intelligence?
Blackfish Intelligence is the leading professional TSCM company, serving clients in the U.S. We offer TSCM services to government, corporations, non-profits, residents, and other high-profile clients. Blackfish Intelligence and our Senior Technicians have over 40 years of experience in the TSCM field, continually evaluating the threat landscape and learning of new emerging threats. We are dedicated to excellence, professionalism, and investment in cutting-edge technology.
Request a Confidential Consultation
## Protect your privacy
Blackfish Intelligence provides professional TSCM services for executives, attorneys, and organizations facing real security concerns.
**Protect your conversations. Verify your environment.**
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Stop the spying
## Take the Appropriate Steps
### Detection
Our TSCM services are very detailed and designed to detect, locate and mitigate the risk and threat from technical eavesdropping devices. TSCM services also identify security vulnerabilities and countermeasures to prevent future attacks. Utilizing the highest grade of technology and expert technical operators we evaluate the project scope, RF Map the project, identify risks, and utilize technology and methods to identify and locate threats.
### Mitigation
Once surveillance devices are identified, we issue a full report of our findings, technology used, and recommendations to prevent and reduce risk of future events. If a surveillance device is found, we offer a wide range of options that the client may take including removal, further investigation, or coordinating with state or federal law enforcement, or to support civil litigation if the culprits can be identified.
### Prevention
Beyond TSCM sweeps, we provide our clients with risk assessments, a review of existing countermeasure programs, review physical security processes, and capture and record Radio Frequency (RF) baselines for comparison purposes at the next TSCM sweep. Moreover, Blackfish Intelligence personnel provide education on best security practices, implement robust access controls, and regularly conduct security assessments to identify vulnerabilities.
### TSCM REMOTE MONITORING
During a TSCM sweep, all RF signals are captured, forming the RF landscape for a targeted area. If the client subsequently identifies a conference room or other room for live remote monitoring, we use spectrum analyzers to compare the real-time RF signals with the previously established RF landscape while the meeting /conference is taking place. Through this comparison, suspicious RF signals can be immediately detected and analyzed .
### Education
We believe that knowledge is the first line of defense against surveillance threats. Our platform offers comprehensive resources, including articles, guides, and tutorials, to empower individuals and organizations with the knowledge and skills needed to protect their privacy and security effectively.
### SUPPORT VIA Expert Testimony
Through documentation and preservation of evidence as the basis for legal proceedings and criminal prosecution, our seasoned experts deliver compelling testimony based on meticulous TSCM analysis, articulating complex technical concepts and bolstering prosecution arguments in court.
We Will Assist You 24/7
## Quick Contact
[](https://blackfishintel.com/?hsLang=en)
#### HEADQUARTERS
- 2745 Dallas Parkway, Ste 405
Plano, TX 75093
- [800-403-8024](tel:8004038024)
- [office@blackfishintel.](mailto:office@blackfishintel.net)net
- License #A07282601
#### The Partners
Daryl Parker
## Daryl Parker
### PRESIDENT & SR. INVESTIGATOR
Daryl Parker is a U.S. Marine Corps veteran, and a board-certified Criminal Defense Investigator with over twenty-five years of experience in military, law enforcement, and private investigations. His work includes high-profile cold-case investigations, and founding a non-profit providing investigative services for potential wrongful conviction cases. Daryl is also a certified Force Science Analyst and a Firearms Expert.
[Contact Daryl](mailto:daryl@blackfishintel.com)
JD Spielman
## JD Spielman
### PARTNER & SR. INVESTIGATOR
JD Spielman is a U. S. Army veteran and a board-certified Criminal Defense Investigator with over 30 years of experience in law enforcement. In 2010 he was selected as the Investigator of the Year by the Dallas County District Attorney, and subsequently became the Deputy Chief Investigator with the Collin County DA’s office. He is currently in charge of the Criminal Investigations division at Blackfish.
[Contact JD](mailto:jd@blackfishintel.com)
Nathan Goldman
## Nathan Goldman
### Partner
Nathan Goldman is the Director of Digital Forensics, leading complex digital investigations with expertise and precision. He holds a Master’s degree in Digital Forensics and Cyber Security from Sam Houston State University and a Bachelor’s degree in Criminal Justice. Certified as a Cellebrite Operator (CCO), Magnet Certified Forensics Examiner (MCFE), and Magnet Certified Verakey Examiner (MCVK), he excels in mobile, computer, and cloud-based forensic analysis.
[Contact Nathan](mailto:nathan@blackfishintel.com)
Maddy Wickham
## Maddy Wickham
### Partner
With over 10 years of experience leading complex investigative operations, Maddy Wickham is a recognized leader in high-stakes surveillance and background investigations. Named the 2025 Blackfish Investigator of the Year, she excels at surveillance operations, infiltration tactics, and multi-layered investigative strategies that deliver critical results. From skip-tracing, missing persons, asset identification, advanced OSINT analysis, and criminal investigations, Maddy has a proven track record of winning, saving clients millions of dollars in lawsuits through meticulous investigative work. She also excels in online reputation management and privacy protection, helping high-profile individuals and executives shield their personal information from public exposure. Known for her caring and disciplined approach, Maddy consistently delivers actionable intelligence that drives successful outcomes.
[Contact Maddy](mailto:maddy@blackfishintel.com)
#### HELPFUL LINKS
- [About](https://blackfishintel.com/about)
- [Services](https://blackfishintel.com/services)
- [Digital Forensics](https://blackfishintel.com/services/digital-forensics)
- [Careers](https://blackfishintel.com/careers)
- [Contact](https://blackfishintel.com/contact)
#### THE BLACKFISH FILES
- [Fourth Of July Fireworks](https://blackfishintel.com/blackfish-files/fourth-of-july-fireworks)
- [Acquitted Of All Charges](https://blackfishintel.com/blackfish-files/acquitted-of-all-charges)
- [Benjamin Spencer Released](https://blackfishintel.com/blackfish-files/benjamin-spencer-released)
- [Fish Out Of Water](https://blackfishintel.com/blackfish-files/fish-out-of-water)
[Privacy Policy](https://blackfishintel.net/privacy-policy)
BLACKFISH © - All Rights Reserved.
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