Find private investigators in Brea

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With over two decades of experience, Peterson Investigations can help you solve issues for you or your business. Call us today to learn more. The complex and often groundbreaking international cases we work attract the best investigators from around the world. Every case is different and our approach is different depending on the background and issues
We are also member's of Professional Investigators's of California, Inc. known as The State's Premier Association for Professional Investigator's. Our investigative team is comprised of Licensed Private Investigators. All of which have comprehensive experience including surveillance and covert undercover investigations to name a few. While we would
Achieved through proactive screening and monitoring of employees, partners, suppliers, consultants and distributors. Santoni is the leading provider of risk mitigation, investigation and business protection consulting services for businesses and law firms across the United States. We are committed to helping clients mitigate risk in their businesses
2 reviews
Bear Witness
Costa Mesa, CA 92627 (19.0 mi mi)
2 reviews
Bear Witness is a professionally licensed private investigation & surveillance firm serving the Golden State of California & beyond. Local private detectives & investigators deliver best-in-class services to lawyers, businesses, and individuals. We provide clients with exceptional quality, experience, and results. And we give them the kind of personal
Not rated yet
Los Angeles Private Detectives
Los Angeles, CA 90027 (21.8 mi mi)
Emergency
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Los Angeles Private Detectives offers comprehensive investigative and security solutions tailored to diverse client needs. With a focus on innovation and cutting-edge techniques, we deliver results-driven services across criminal investigations, litigation support, and corporate security. Our team's extensive experience in law enforcement and military backgrounds ensures reliable, discreet, and effective outcomes.
Criminal Investigations Civil Investigations Surveillance
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Archer Investigations
Los Angeles, CA 90028 (21.8 mi mi)
25 Years
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Archer Investigations provides professional private investigation services with 20+ years of experience. We specialize in surveillance, background checks, civil rights cases, and litigation support for law firms and individuals. Our licensed investigators operate nationwide with international capabilities in Europe.
Wrongful Death Investigations Process Serving Civil Rights Cases
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Silent Warrior Investigations
Orange, CA 92865 (9.3 mi mi)
Emergency
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Silent Warrior Investigations offers professional private investigation services in Orange, CA, specializing in criminal investigations, lie detection, and executive protection. With over 30 years of law enforcement experience, we deliver confidential, results-driven solutions for individuals, businesses, and legal professionals. Our services combine military-grade precision with advanced technology to ensure accurate evidence collection and client satisfaction.
Criminal Investigations Lie Detection Services Covert Surveillance
Thorough and professional Innocent of the crime Relieved my wife wasn't cheating
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Orange County Private Investigator
Westminster, CA 92683 (12.6 mi mi)
20 Years
Emergency
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Orange County Private Investigator provides professional investigative services for legal, corporate, and personal cases. We specialize in surveillance, background checks, asset searches, and forensic analysis, serving clients across Southern California. Our team combines advanced technology with courtroom expertise to deliver actionable evidence.
Surveillance Services Computer Forensics Asset Searches
Proven results in court cases Discreet and reliable service Effective surveillance documentation
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Special Agent Group
Anaheim, CA 92807 (5.7 mi mi)
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Special Agent Group LLC: The Special Agent Group conducts investigations, collaborates in the development of litigation plans with legal counsel, and carries out risk assessment evaluations for individuals, businesses, and corporations. Financial fraud investigations and solutions are our specialty. We are fully licensed and insured. Our Service Area
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ACTForensic.com
Irvine, CA (17.2 mi mi)
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ACTForensic.com, Inc. provides expert computer forensic investigations and eDiscovery services for legal professionals. Our specialized team handles digital evidence acquisition, analysis, and courtroom-ready documentation. We support attorneys with risk management strategies and compliance planning for electronically stored information.
eDiscovery Services Computer Forensics Risk Management
Irvine (17.2 mi) Huntington Beach (18.6 mi) Los Angeles (21.8 mi) La Habra (2.8 mi) Anaheim (5.7 mi) Whittier (8.7 mi) Orange (9.3 mi) Chino Hills (10.8 mi) Santa Ana (12.0 mi) Tustin (12.5 mi)