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When life’s uncertainties demand answers, you need truth delivered with professionalism and discretion. For residents and businesses in Staten Island, David Schassler, founder of the New York Intelligence Agency, is the trusted Private Detective in Staten Island providing expert investigative services across personal, corporate, and legal cases.
From Tottenville to St. George, and Great Kills to Westerleigh, David Schassler has built a reputation as one of New York’s most dependable and results-oriented investigators — a professional who gets to the truth without compromise.
Staten Island is one of New York’s most close-knit boroughs — a place where personal and business relationships intertwine. But even in the most trusted circles, situations arise where you need objective, verified information.
Whether you’re dealing with a sensitive family matter, a business dispute, or the need for background verification, a Private Detective in Staten Island can uncover the facts you need with professionalism and confidentiality.
David Schassler and his New York Intelligence Agency bring years of investigative experience, state licensing, and a deep understanding of the Staten Island community — ensuring that every case is handled with precision, discretion, and care.
With decades of experience in private investigation across New York City, David Schassler is known for his meticulous approach, ethical practices, and reliable results.
As the founder of the New York Intelligence Agency, Schassler personally supervises every investigation, ensuring each case receives his full attention and expertise. His professionalism and discretion have earned him the trust of individuals, attorneys, and corporations throughout Staten Island and beyond.
Whether handling complex corporate fraud or delicate personal matters, David Schassler is the Private Detective in Staten Island known for finding the truth and protecting client confidentiality every step of the way.
The New York Intelligence Agency proudly serves clients throughout Staten Island and across New York City, including Brooklyn, Manhattan, Queens, The Bronx, and Long Island.
Whether your case involves surveillance in a residential area or a complex investigation that spans multiple jurisdictions, David Schassler has the tools, experience, and determination to deliver the truth — discreetly and efficiently.
David Schassler believes every client deserves not only results but also respect, privacy, and clear communication. His investigative process is designed to ensure efficiency, accuracy, and confidentiality from start to finish.
Private Consultation: Your case begins with a confidential consultation directly with David Schassler.
Customized Plan: He develops a personalized strategy that fits your needs, budget, and timeline.
Investigation: Using surveillance, research, and fieldwork, Schassler collects factual, verifiable evidence.
Reporting: You receive a comprehensive report detailing findings and supporting documentation.
Follow-Up Support: Optional continued assistance, including expert testimony and consultation, is available.
This transparent, structured approach ensures every Private Investigation in Staten Island is completed ethically and effectively.
Clients across Staten Island turn to David Schassler and the New York Intelligence Agency because of his professionalism, proven results, and unwavering commitment to integrity.
Here’s what sets him apart:
Local Knowledge: Familiar with Staten Island neighborhoods, from St. George and Eltingville to Annadale and Richmond Valley.
Professional Expertise: Decades of investigative experience across personal, business, and legal fields.
Confidentiality First: Every case is handled with total privacy and respect for client discretion.
Licensed and Accredited: Fully licensed Private Detective in New York State, following all state and federal laws.
Proven Results: Track record of success in delivering actionable, court-admissible evidence.
Client-Focused Service: Personalized communication, ethical practices, and reliable outcomes.
When truth matters and trust is essential, David Schassler is the Private Detective in Staten Island clients count on.
Comprehensive Private Investigation Services in Staten Island
The New York Intelligence Agency offers a complete range of investigative services tailored to the diverse needs of Staten Island’s residents, businesses, and legal professionals.
1. Surveillance and Infidelity Investigations
When suspicion threatens trust, facts provide peace of mind. As an experienced Private Detective in Staten Island, David Schassler conducts discreet surveillance and infidelity investigations that deliver clear, documented answers.
Using advanced surveillance technology and proven investigative methods, he provides accurate evidence — including photos, video, and detailed reports — while maintaining complete confidentiality.
2. Background Checks and Pre-Screening
In a world where appearances can be deceiving, knowing who you’re dealing with is essential. The New York Intelligence Agency conducts thorough background investigations for both personal and professional purposes.
From criminal history and financial background to employment verification and identity confirmation, David Schassler ensures Staten Island clients have accurate information before making critical decisions.
3. Corporate and Financial Investigations
Fraud, internal theft, and corporate misconduct can damage reputations and finances. David Schassler specializes in discreet business investigations that expose the truth while protecting your company’s integrity.
As a trusted Private Detective in Staten Island, he works with local business owners, attorneys, and corporate entities to identify fraud, recover losses, and strengthen internal controls.
4. Missing Persons and Locate Services
When someone goes missing — whether intentionally or not — time is critical. The New York Intelligence Agency employs advanced databases, digital research, and field investigation to locate missing persons, runaway teens, debtors, or estranged family members.
With his deep understanding of New York’s boroughs and investigative experience, David Schassler consistently produces results where others fall short.
5. Legal Support and Evidence Gathering
Law firms throughout Staten Island and New York City rely on David Schassler for litigation support, surveillance, and evidence collection. His reports are comprehensive, factual, and formatted for legal use — strengthening client cases with verified, admissible information.
When you need a Private Detective in Staten Island who works seamlessly with attorneys and understands the demands of the legal process, David Schassler is the professional to call.
Every investigation conducted by the New York Intelligence Agency is rooted in integrity and respect for privacy. David Schassler understands that clients come to him in moments of uncertainty and stress — and he treats every case with the highest level of care and confidentiality.
No information is shared with third parties, and every piece of evidence is handled securely. This unwavering ethical commitment is why David Schassler is recognized as one of the most trusted and respected Private Detectives in Staten Island.
When you’re ready to uncover the truth, protect your interests, and move forward with confidence, contact David Schassler and the New York Intelligence Agency — your trusted experts for private investigations in Staten Island.
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