3 Best Private Investigation Service in Santa Clara, CA

Expert-recommended Top 3 Private Investigation Service in Santa Clara, California. All of our private investigators actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Rivera & Associates - Santa Clara, CA Private Investigation Service
Rivera & Associates - Santa Clara, CA Private Investigation Service
Rivera & Associates - Santa Clara, CA Private Investigation Service
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RIVERA & ASSOCIATES

2118 Walsh Avenue, Suite 100,
Santa Clara, CA 95050 Directions

Since 1998

Specialty:

Background and Online Research Surveillance GPS Satellite Trackers Missing Persons Service of Legal Process Social Media Investigations Locating and Interviewing Witnesses

"Rivera & Associates is a licensed investigation agency that has served clients locally, nationally, and internationally for more than 25 years. The firm is a bilingual private investigation agency providing services in English and Spanish and is based in California. Roberto Rivera is the owner of Rivera & Associates and an active member of the World Association of Detectives, the California Defense Investigators Association, the National Council of Security and Investigative Services, the Council of International Investigators, and the Silicon Valley Central Chamber. Since 2007, he has specialized in conducting residency investigations for public school districts. Rivera & Associates has industry-specific knowledge in various areas of investigation and risk consulting, and its investigators are experienced in providing investigative services to clients. The agency has handled more than 60,000 cases, including local political investigations involving government officials, criminal defense and appellate matters, workplace and fraud cases, insurance defense, internal and external investigations, employee theft, and asset protection. Rivera & Associates also provides a free 15-minute consultation.

2026 Update: Rivera & Associates has a team of investigators dedicated to providing clients with effective and efficient investigative services. Their investigators have more than three decades of combined experience as licensed and qualified professionals. Roberto Rivera has been elected to the position of California Association of Licensed Investigators President for the term 2026-2027."

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Investigator of the Year and President's Award in 2023
License PI#20124

Price:

Fee Starts From $150

Contact:

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Foglight Investigations - Santa Clara, CA Private Investigation Service
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FOGLIGHT INVESTIGATIONS

1650 Borel Place, Suite 206, San Mateo,
Santa Clara, CA 94402 Directions

Since 2013

Specialty:

Counter Surveillance False Arrest Asset Investigation Missing Persons Witness Location Background Checks Cheating Spouse Surveillance Digital Forensics Cheating and Infidelity Cases Bodyguard Services

"Foglight Investigations is owned and managed by Artur Tilis, a former Bay Area police officer with extensive investigative experience. The firm is located 34.9 miles from downtown Santa Clara. Tilis graduated from San Francisco State University and served as a detective, training instructor, and Terrorism Liaison Officer collaborating with the FBI. His work as a police officer included guarding individuals, crowd control, and providing security for major events and venues. He spent over a decade in the San Francisco Police Department, including several years as a detective. Tilis is fluent in English, Russian, and Ukrainian, with moderate speaking ability in Spanish. Foglight Investigations is a licensed and insured private investigation firm, providing clients with professional investigative and security services based on extensive experience.

2026 Update: Foglight Investigations provides confidential, results-driven investigations with the ability to deploy quickly across California. Whether you are an individual, an attorney, or a business, the team is committed to protecting your interests with professionalism and integrity."

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License #28391

Contact:

(415) 926-3440

Mon-Sun: 8am - 8pm

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MZ & Associates Private Investigations - Santa Clara, CA Private Investigation Service
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MZ & ASSOCIATES PRIVATE INVESTIGATIONS

3478 Buskirk Avenue, Suite 1000, Pleasant Hill,
Santa Clara, CA 94523 Directions

Since 2021

Specialty:

Surveillance Infidelity Investigations Missing Persons Investigations Asset Search Pre-employment Screening Corporate Due Diligence Tenant Screening Background Checks Fraud Investigations Cyber Investigations Skip Tracing

"MZ & Associates Private Investigations is a licensed private investigation firm with extensive experience. Maritza Zamora is the founder and lead investigator. The team of professionals provides clients with reliable service while maintaining confidentiality. Zamora focuses on meeting client needs and ensures her team delivers thorough and accurate investigative work. The firm provides background checks, including criminal records, employment history, education verification, and reference checks, to give clients complete information. MZ & Associates Private Investigations follows strict ethical standards, conducting investigations with transparency and accountability. Client privacy is a priority, and all investigations are handled discreetly with sensitive information protected.

2026 Update: MZ & Associates Private Investigations has handled numerous cases, providing clients with the information they need to make informed decisions. The firm’s experience allows each case to be approached with precision and professional expertise. Their private investigations cover a wide range of matters, including infidelity, fraud, missing persons, and other personal investigations. Notary services are also available for both individuals and businesses. Utilizing current technology and investigative methodologies, MZ & Associates Private Investigations serves clients locally and nationally and offers a free initial consultation."

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License #189360

Contact:

(888) 862-2904

Mon-Sat: 9am - 6pm
Sun: Closed

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