top of page

WHY WE ARE BETTER

Dedicated & Passionate about Resolution

Tzinberg Investigations is a full service private investigations agency owned and operated by John Tzinberg.  Mr. Tzinberg is a licensed private investigator by the State of California, Bureau of Security and Investigative Services. His professional background includes 20 years of law enforcement, high profile international security and private investigations, with extensive experience in homecide, child protection, robberies and fraud.

​

Tzinberg Investigation's experience includes:
 

  • criminal investigations

  • fraud and identity theft investigations

  • narcotics and gang related investigations

  • undercover operations

  • stationary and mobile surveillance techniques

  • interview and interrogation techniques

  • report writing

  • courtroom testimony

  • dignitary protection

  • case management

​

​

Tzinberg Investigations retains the services of a number of former law enforcement officers who are professional, licensed investigators with extensive experience in a wide variety of investigative specialties.  Our Associate Investigators are assigned cases based on their individual professional background and investigative expertise ensuring your case is being handled by a qualified professional. 

bottom of page