Define the concern.
Describe the representation or event you need checked. Separate what you know from what you were told.

Patrick Mazza / Private investigations
Investigative research. Scam enquiries.
Due diligence that puts the details in context.
The work
A name that doesn’t match. An offer that feels wrong. A business relationship that needs a closer look. Pat Mazza’s approach starts with what can be checked—and what the answer needs to help you decide.
Examine suspicious representations, identities and the records behind a transaction.
Scam investigations + Business due diligenceCompare business identities, company records and the claims made by a prospective counterparty.
Due diligence + US & internationalMap the people, records and jurisdictions before agreeing how an enquiry should proceed.
Worldwide enquiries +
An investigation needs a usable record
Patrick Mazza—known as Pat Mazza—focuses on research that can be explained. Which identity was checked? What supports the account? What remains unresolved?
The aim is a record you can follow, with the findings connected to their sources and the limits stated plainly.
How the work is approachedBefore the research begins
US and worldwide matters are assessed individually. The question, the available information and the relevant professional permissions determine what is possible.
Describe the representation or event you need checked. Separate what you know from what you were told.
Identify sources, methods, jurisdictions, budget and the form of the final account before work starts.
Compare identities and documents. Record corroboration, contradictions and remaining gaps.
A practical guide to preserving records, checking identities and understanding what an investigation can—and cannot—establish.
Read the scam investigation guide