INVESTIGATIVE
SERVICES
INVESTIGATIVE
SERVICES
Your Trust
Is Our Foundation
Private investigations demand more than just following leads — they require strategy, discretion, and confidentiality. At Silverstone, we provide professional investigative services tailored to each client’s needs, whether the goal is uncovering the truth, protecting assets, or supporting a legal case.
OSINT Investigations
Bad guys share too much information online. Let’s use it against them. We know that criminals enjoy the benefits of online activities and social networking like all of us. Silverstone captures these digital tracks, maps against their aliases, and explores their connections in near real time to expedite your investigations.
Surveillance
Surveillance is one of the most effective ways to gather hard evidence. We combine experience with advanced tools — from thermal recon to 4k video — to discreetly monitor activities and document the facts. Our methods are thorough, ensuring you get accurate information and case winning reports.
Missing Persons
We act quickly using real-time tools: social media monitoring, data tracing, digital forensics, and direct outreach. But tech alone doesn’t solve cases—people do. Our team conducts strategic, trauma-informed interviews and works closely with families to gather the full picture.
Cold Cases
Our team re-investigates with fresh eyes and updated tools, from forensic reanalysis and timeline reconstruction to new interviews and advanced genealogy work. We uncover overlooked leads, re-engage hesitant witnesses, and ask the questions that should have been asked the first time. Learn about Kim’s Case
OSINT INVESTIGATIONS
Shadow Dragon Horizon
Using Horizon™ we have the ability to pivot across vast datasets with speed and precision. From usernames and phone numbers to IP addresses and domains, we can connect the dots in real time—no manual scraping, toggling between platforms, or endless guesswork.
UNIFICATION THEORY
Our comprehensive investigative suite is purpose-built for investigators, analysts and professionals who need clarity, at speed. It unifies powerful tools into one seamless platform that helps you uncover hidden relationships, validate identities, and generate actionable intelligence.
FROM PHONE TO FIND
Don’t worry about collecting data. Focus on uncovering aliases and pivoting through the world’s social data. Uncover identities, correlations, networks of associates, and available geographical information in just minutes.
REALTIME SOCIAL MEDIA POSTS
This is the real-time OSINT monitoring solution trusted by intelligence professionals, law enforcement, and corporate investigators around the world. It delivers timely, relevant insights by continuously scanning the digital threat landscape—from social media and forums to dark web markets and fringe networks.
SURVEILLANCE
Covert Technology
Our cars are equiped with Botslab Starvis 2 4k cameras. This allows us to set up on a subject and not look conspicuous. Also, it allows us to take photos with voice activation as we are driving to give the best possible results. We position ourselves to be ready when the evidence surfaces, taking stealth surveillance to the next level.
SONY LOW LIGHT CAMERAS
We rely on Sony’s advanced low-light cameras for their sensor technology and ability to capture clear, detailed footage in low light conditions. These cameras outperform other systems at night allowing us to gather accurate visual evidence when it matters most. They are an invaluable tool in tough environments.
LATEST 4K DRONE TECHNOLOGY
Our 4K drone technology allows us to capture high-resolution footage with exceptional clarity, even in low-light conditions. With a stabilized 4K camera and precise GPS control, we can discreetly document activity and gather visual evidence with accuracy and detail—enhancing the overall effectiveness of your investigation.
THERMAL MONOCULARS
Thermal monoculars are essential to good surveillance. They allow our agents to work in pairs one lookout with thermal to let the drone operator or camera operator know if any civillians are around to spot them. Another way we are able to go above and beyond our competition
Silverstone Investigations has been selected to conduct interviews for the Oklahoma Innocence Project. We’re honored to support their mission of uncovering truth and challenging wrongful convictions through detailed, investigative work. Our team brings experience, empathy, and determination to every conversation—because every story deserves to be heard.
Finding Answers
Currently, in the state of Oklahoma, there are over 640 missing persons—the highest rate per capita in the entire United States.
Each one represents a life interrupted, a family in limbo, and a system that often lacks the time, resources, or urgency to dig deeper.
We step in when others stop looking. Whether it’s a case from last month or 30 years ago, we bring persistence, modern tools, and a human-first approach to help families find the truth they deserve.
EVERY CASE IS SOMEONE'S STORY
When we take on a missing persons case, we start by understanding the story—who they were, what mattered to them, and what was happening in their world when everything changed. Because the story holds the clues. And honoring that story is how we treat every person with the respect they deserve.
Families come to us for answers, but also for hope. And we’re here to carry both—until we find their loved one.
TIME MATTERS, SO DOES THE TECH
Not all missing persons cases are decades old—many are unfolding in real time. We use advanced tools to act fast: geo-location data, social media tracking, digital forensics, facial recognition, and access to critical databases. Our network includes experts in rapid response investigations and genetic genealogy. When someone goes missing, we don’t wait—we mobilize. Because in these cases, hours can change everything.
WE FIGHT FOR FAMILIES
When someone disappears, families are often left to navigate silence, red tape, and systems that move too slow—or not at all. We’re here for them. Period.
We don’t show up for attention—we show up to work. Every case we take is personal, and every family we serve becomes part of our mission. We provide consistent communication, real-time updates, and the relentless pursuit of answers—because no one should have to beg for someone to care.
COLD CASES
Behind every cold case, a family is waiting.
In Oklahoma today, well over 1,000 homicide cases remain unsolved — cold cases where families still wait for answers. We work one-on-one with clients to investigate cold cases that law enforcement no longer has the resources—or political will—to pursue. Our team brings together experienced investigators, researchers, and forensic consultants who know how to find the missing threads and follow them. Learn more about Dennis Goff
COLD CASES, FRESH EYES
Time doesn’t erase truth. If you’re facing a case that’s grown cold over the years—missing loved ones, unsolved crimes, unanswered questions—we bring renewed energy, updated tools, and a relentless approach to the search for answers. Every case we take is a promise: we don’t stop where others gave up.
CONVERSATIONS MATTER
A cold case isn’t just about evidence—it’s about people. We specialize in conducting strategic, trauma-informed interviews that uncover critical details others may have missed. Whether it’s a long-forgotten witness or a source who’s finally ready to talk, we know how to listen, ask the right questions, and get to the truth with empathy and persistence. Every conversation is a potential breakthrough.
BUILT ON TRUST, DRIVEN BY RESULTS
We’re not here for headlines—we’re here for real answers. Our work is discreet, ethical, and personalized to your needs. You bring the questions. We bring the expertise, the resources, and the commitment to dig until the story is told. Because justice doesn’t have an expiration date.
POWERED BY GENETIC GENEOLOGY
We collaborate with expert genetic genealogists to bring advanced DNA research into our investigations. By leveraging family tree analysis and cutting-edge database work, we can trace hidden connections, identify unknown individuals, and breathe new life into cases stalled by a lack of leads. It’s science, strategy, and relentless curiosity—all working for you.
WHY CHOOSE SILVERSTONE?
Trusted by attorneys, police forces, businesses, and private investigators for discreet investigations, professional reporting, and proven results.
EXPERIENCED INVESTIGATORS
Backgrounds in law enforcement and private investigations.
CONFIDENTIAL & DISCREET
Sensitive matters handled with professionalism and privacy.
COURT-READY REPORTING
Detailed reports, video, and photo evidence suitable for legal use.
PROFESSIONAL TESTIMONY
Professional and courtious and stand behind our work in court.
STATE WIDE COVERAGE
Based in Tulsa, Oklahoma and will reach across the state if necessary.
FREE CASE EVALUATION
Give us a call any time and let’s discuss your case and see if we can help.
“Silverstone’s investigators delivered exactly what we needed — clear surveillance, a professional report, and testimony that stood up in court.”
— Oklahoma Attorney
WHO WE SERVE
ATTORNEY'S & LAW FIRMS
- Litigation support with clear, defensible evidence
- Background checks on witnesses and opposing parties
- Professional interviews and sworn statements
- Expert testimony and detailed reporting
- Case preparation with surveillance and intelligence
PRIVATE INVESTIGATORS
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Surveillance for domestic, civil, or fraud cases
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Witness location and discreet interviews
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Comprehensive background investigations
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Missing person and skip tracing support
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OSINT research to expand investigative leads
LOCAL LAW ENFORCEMENT
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Real-time monitoring of criminal networks and active targets
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Mapping associations between suspects, affiliates, and groups
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Providing actionable intelligence to support case progression
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Enhancing the work of crime analysts with deeper OSINT insights
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Breaking through stalled investigations with network-level connections
CORPORATE SECURITY
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Employee vetting and due diligence checks
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Internal theft and fraud investigations
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Workplace misconduct documentation
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Executive protection intelligence support
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Cyber and social media threat monitoring
CALL FOR A FREE CONSULTATION
Consultation
Confidential discussion to understand your needs.
Plan of Action
Strategy tailored to your case.
Investigation
Discreet surveillance, background checks, or interviews.
Reporting
Detailed findings with supporting evidence.
Support
Courtroom testimony or follow-up as required.