Tri-Valley Investigations is a full-service, licensed investigative agency based in Southern California. Our staff consists of experienced and highly trained investigators and process servers specializing in such areas as public record and electronic database research, locating missing persons, identification of assets, employment background investigations, personal injury claims, undercover operations and surveillance.

Our clients consist of attorneys, individuals, business professionals, insurance companies, corporations and other private investigators. Tri-Valley’s goal is to provide complete and confidential customer satisfaction utilizing the most cost effective and expeditious methods available to us. We provide comprehensive and professionally written reports. Our clients will attest to our dedication and outstanding results.

Our headquarters are located in beautiful northern Los Angeles County. We have access to billions of records nationwide and a network of carefully cultivated sources allowing us to provide thorough investigations for our clients on a local, national or international level.

Cookie Schwartz, the founder of Tri-Valley Investigations, is a licensed private investigator, No. PI 18825, as well as a Certified Fraud Specialist. She has extensive experience and training in all types of investigations and carefully supervises each and every assignment. Prior to doing investigative work, Cookie had a background as a legal assistant to numerous attorneys as well as years of working within governmental agencies.

Tri-Valley Investigations a proud member of such organizations as CALI (California Association of Licensed Investigators),NAIS (National Association of Investigative Specialists), and ACSF Association of Certified Fraud Specialists.

Our years of experience and high degree of professionalism enable us to provide you with a thorough, informative solution to all your investigative needs.