Trusted Investigations. Proven Results.
A California BSIS-licensed, full-service investigative agency serving the San Gabriel Valley since 1999. English, Mandarin, and Cantonese.
“Eddie was the best investigator I ever had. He was professional, efficient, resourceful, hard-working and overall a great asset to our case.”
As Featured In
“They Turn to This Private Eye”
Front-page feature profiling Eddie Wei Zhao — helping Chinese immigrants in the San Gabriel Valley navigate the U.S. legal system and protect themselves from fraud.
Read the full article on latimes.comOur Services
Comprehensive investigative services for individuals, businesses, and attorneys.
Missing Persons
Locating missing family members, runaway minors, and lost contacts using proven skip-tracing techniques.
Background Checks
Thorough pre-employment and personal background investigations for individuals and businesses.
Asset Investigations
Locate hidden assets for divorce proceedings, debt collection, and business disputes.
International Debt Collection
Cross-border debt recovery with expertise in U.S.–China business disputes.
Employee Theft
Investigate internal theft, fraud, and embezzlement with documented evidence.
Workers' Comp Fraud
Surveillance and documentation to expose fraudulent workers' compensation claims.
Executive Protection
Discreet personal security and threat assessment for executives and VIPs.
Surveillance Equipment
Professional-grade security systems, GPS tracking, and counter-surveillance consulting.
Corporate Investigations
Due diligence, intellectual property theft, and business partner investigations.
Family & Domestic
Infidelity investigations, child custody documentation, and family matter support.
Trusted by Attorneys
Eddie Wei Zhao has built a reputation for professionalism, discretion, and results that hold up in court.
“Your work is top quality, reports very detailed, witnesses found and interviewed. I always rely on your assistance on difficult cases.”
“Work is always performed very promptly and professionally. I have never been disappointed. You are the first one I think of when I need an investigator.”
“Eddie was the best investigator I ever had. He was professional, efficient, resourceful, hard-working and overall a great asset to our case.”
Client Results
Real cases from our Chinese-American community clients · 真实案例
“I was defrauded of over $500,000 by a Los Angeles car dealer, Mr. Saunders. The suspect disappeared without a trace. The investigator found him hiding in an Irvine apartment.”
于2014年10月被洛杉矶的汽车商Mr. Saunders骗去50多万美元，对方消失无影踪。侦探在尔湾的公寓找到了对方。
“My daughter had been missing for 2 years. I visited the police station countless times to request help. The investigator located her within months.”
女儿失踪已2年，期间曾无数次造访警局请求协助。侦探在数月内找到了她。
“Our company was defrauded of $2.7 million USD by a Los Angeles company in February 2014. All losses were recovered within days.”
公司于2014年2月被洛杉矶的一家美国公司诈骗共计270万美元货款，全数在数日内追回。
Ready to Get Answers?
Confidential. Licensed & Insured. CA PI #23349.