Experienced Legal Private Investigators
At Peralta Associates and Defense, we provide legal private investigation services with a commitment to discretion, compliance, and courtroom-ready reporting. Our licensed investigators work exclusively in-house. We never subcontract our services.

What Sets Our Investigations Apart
Peralta’s legal private investigators maintain an unwavering commitment to discretion, compliance, and courtroom-ready reporting. Our licensed and vetted investigators work exclusively in-house. That means no subcontracting, ever.
Whether you work for a law firm that’s preparing for trial or an individual navigating a complex legal issue, you can count on Peralta to be meticulous with evidence gathering, meticulous documentation, and fact-finding.
Legal investigations require precision. Peralta understands the evidentiary requirements for court-admissible material. Additionally, our experienced legal investigators are ready to assist with research and support, including for pre-litigation phases and active cases.
We support civil, criminal, and administrative proceedings with investigations that adhere to legal standards and case-related deadlines. Our private legal investigators can provide the following:
- Background checks
- Surveillance
- Service of process verification
- Locating critical parties

10
Average Years of Armed Service
207
Armed Security Personnel
7470
Training Hours Provided
2500
Counties Served
Explore Our Legal Investigation Capabilities
Trail-Ready Reporting
We create all investigation-related documentation with legal use in mind. Our investigators prepare reports that are thorough, structured, and supported by verifiable sources.
Tracking Down and Interviewing Witnesses
Need to find a key witness or evaluate a statement’s credibility? We locate, engage with, and interview parties critical to your case. At the same time, we’ll maintain detailed transcripts for legal use.
Support for Civil and Criminal Cases
Our skilled investigators work across many legal domains. Peralta supports plaintiffs, defendants, and counsel with superior support.
Due Diligence for Legal Teams
We conduct thorough background investigations on individuals and companies, including financial histories, litigation records, and regulatory infractions.
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Ready to retain an experienced legal private investigator? Peralta Associates and Defense offers clear answers and compliant investigations.
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