Why David Is an Author Here
- Works at New York Intelligence Agency in New York, NY
- Leads New York Intelligence Agency, est. 1989, 555 Fifth Avenue, New York
- On Los Angeles Superior Court and San Luis Obispo County expert panels (police practices and canine matters)
- Emmy Award winner
- Credited on 52 published posts on nyia, shleuth
- NYS DOS License #11000169770, licensed, bonded, insured
EExperience
Hands-on work in the field.
- Works at New York Intelligence Agency in New York, NY source
- Leads New York Intelligence Agency, est. 1989, 555 Fifth Avenue, New York
- Has directed private investigations in New York since 1989, agency at 555 Fifth Avenue source
- Describes himself as a retired New York police detective source
- Specialties include TSCM debugging, surveillance, financial fraud, missing persons source
EExpertise
Training, certifications and licenses.
- On Los Angeles Superior Court and San Luis Obispo County expert panels (police practices and canine matters) source
TTrust
Things anyone can check.
Work History
- Founder / lead investigator · New York Intelligence Agency · 1989 to present source
Articles by David Schassler (53)
- Trust, but verify: How to do a background check like a pro CNBC
- 5 Things to Consider Before Hiring a Private Investigator nyia
- Are Private Investigators Legal in New York? nyia
- Background Checks by Licensed Investigators vs. Online Services nyia
- Benefits of Hiring a Private Investigator for Overseas Cases nyia
- Bugged Boardrooms and Tapped Phones: Real World Cases of Corporate Espionage nyia
- Business Espionage: Is Your Company at Risk of Bugging or Data Theft? nyia
- Child Custody Investigations in New York: What a PI Can Legally Do nyia
- Cohabitation Surveillance in Alimony Disputes nyia
- Corporate Investigations: Protecting Your Business from Internal Threats nyia
- Cost of a Private Investigator in New York nyia
- Covert Surveillance Techniques: How Professionals Stay Undetected nyia
- Elder Financial Abuse: The Warning Signs Families Miss nyia
- Hiring a Private Detective for Your Divorce Case nyia
- Hiring an Infidelity Private Investigator in New York nyia
- How Attorneys Use Surveillance Investigations to Win Cases nyia
- How Investigators Find Hidden Assets in a New York Divorce nyia
- How Often Should You Get a Bug Sweep? nyia
- How Private Investigators Legally Collect Evidence in New York nyia
- How TSCM Experts Conduct a Bug Sweep: In New York City nyia
- How to Check Out Someone You Met Online Before You Trust Them nyia
- How to Detect Hidden Cameras and Listening Devices in Your Home or Office nyia
- How to Hire a Private Investigator in New York nyia
- How to Tell If Your Identity Has Been Stolen (and What to Do Next) nyia
- Infidelity Investigations: How a Private Eye Can Uncover the Truth nyia
- Missing Persons Investigations: How Professionals Track Down the Lost nyia
- Signs You’re Being Watched or Eavesdropped On: What to Do Next nyia
- Skip Tracing: How Investigators Find People Who Do Not Want to Be Found nyia
- Surveillance Evidence in Civil Court: What You Need to Know nyia
- Surveillance for Intellectual Property Theft Investigations nyia
- The Benefits of Pre-Employment Background Checks nyia
- The Rise of Electronic Surveillance: How Debugging Services Protect Your Privacy nyia
- The Role of Drones and Remote Cameras in Modern Surveillance nyia
- Top Reasons to Hire a Private Investigator in New York City nyia
- Vehicle Tracking and Surveillance for High Risk Cases nyia
- Voice Stress Analysis: How It Works and Where It Falls Short nyia
- What Is Technical Surveillance Countermeasures and Why It Matters nyia
- What Motivates People to Commit Financial Fraud nyia
- What a Polygraph Test Can and Can’t Tell You nyia
- What to Do If You Suspect Your Spouse Is Cheating nyia
- What to Expect During a Private Surveillance Operation nyia
- Workplace Injury Fraud: How Surveillance Protects Employers nyia
- Can Private Investigators Be Charged With Stalking? shleuth
- Can Private Investigators Carry Guns? shleuth
- Can You Sue Someone for Hiring a Private Investigator? shleuth
- Can a Private Investigator Get Phone Records? shleuth
- Do Private Investigators Work With Police? shleuth
- Hiring a Female Private Investigator for a Cheating Spouse shleuth
- How Much Does a Female Private Investigator Cost? shleuth
- How Private Investigator Surveillance Works, and What the Law Allows shleuth
- How to Check a Private Investigator’s License in Five Steps shleuth
- How to Find a Female Private Investigator Near You shleuth
- Questions to Ask Before You Pay a Private Investigator Retainer shleuth
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