Private Investigator
New York Intelligence Agency
About New York Intelligence Agency
New York Intelligence Agency (NYIA) is an award-winning private investigation agency led by David Schassler, offering expert investigative services across New York and surrounding areas. With extensive experience in bug sweeps, infidelity investigations, corporate and domestic surveillance, missing persons, and fraud detection, we specialize in solving your toughest cases. We pride ourselves on providing discreet, professional, and efficient services at affordable rates. Our commitment to integrity, customer satisfaction, and quick, successful results makes us the trusted choice for all your investigative needs. Confidential consultations are always free.
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Our Services
Bug sweeps in NYC
Worried someone may be listening in on your home, office, or phone? Our bug sweeps check for hidden microphones, cameras, and GPS trackers in the places where private conversations and daily routines happen. Our investigators use specialized detection equipment and go room by room, including vehicles when needed, so you can understand what was found and what it means. Sweeps are handled with discretion, and consultations to talk through your concerns are always free.
Infidelity investigations in NYC
When you suspect a partner is being unfaithful, you need facts rather than guesses. We conduct discreet surveillance and document what we observe, so you have a clear, factual picture of what is happening. We handle these cases carefully, respecting that the situation is personal and often painful. Confidential consultations are always free, and we can explain what the investigation would involve before you decide anything.
Surveillance services in NYC
Our surveillance work covers both domestic and corporate matters, from watching a residence to observing a business operation over several days. Investigators are trained to stay unobtrusive while recording activity accurately, with timestamped notes and photographs where appropriate. Every assignment is scoped to your specific goals, and we discuss the plan with you before any fieldwork begins. Confidential consultations are always free.
Missing persons investigations
Losing touch with someone you care about is distressing, and we approach these cases with patience and urgency. Our investigators use database searches, interviews, and field inquiries to trace where a missing person may have gone. We work carefully alongside families and, when a case calls for it, with law enforcement. Start with a free confidential consultation so we can understand what you know and what steps are realistic.
Fraud investigations in NYC
Fraud can drain a business or a household quietly, and uncovering it takes methodical work. We examine financial patterns, records, and the people involved, documenting what we find so it can be used in your next steps. Whether the matter involves employee theft, false claims, or deception in a transaction, we focus on the facts and keep you informed throughout. Confidential consultations are always free.
Private investigator
New York Intelligence Agency is led by David Schassler and handles a wide range of investigative work for clients across the city and nearby areas. Our caseload includes bug sweeps, infidelity matters, surveillance, missing persons, fraud, and corporate inquiries, so you can bring us a problem without first knowing which category it falls under. We aim for discreet, efficient work at fair rates. Confidential consultations are always free, and we will tell you plainly whether we can help.
New York private detective
Our detectives work throughout New York City and the surrounding region, taking on cases that need local knowledge and quiet, careful fieldwork. Investigations are carried out with discretion and clear documentation, and we keep clients updated as a case develops. Each matter is reviewed on its own terms before we propose a plan. If you are weighing what to do next, reach out for a free confidential consultation.
Corporate investigations in NYC
Businesses turn to us for internal inquiries, due diligence, and investigations into suspected misconduct. We look into employee conduct, vendor relationships, and questions that call for discreet fact-finding without alerting the people involved. Findings are documented clearly so you can act on them with confidence. We keep each engagement confidential, and a free consultation is available to discuss your situation before any work begins.
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Reviews & Ratings
3.4/5 · 12
— Evelyn Wright
— Lindsey Rogers
— Russell Patterson
— Eva Jordan
— Dominique Clark
— Harold Nichols
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Or email directly: [email protected] · (646) 465-2006
Get in Touch with New York Intelligence Agency
555 5th Ave #1401, New York, NY 10017, United States · (646) 465-2006