California LIcensed Private Investigator since
Debra Allen, Retired Law Enforcement Investigator
When experience matters to you.
Investigations Services by Allen Investigations
Trial Preparation and Mitigation
Trial Preparation and Mitigation
Trial Preparation and Mitigation
Trial preparation and litigation support investigations including witness location, background research, and case development for attorneys.
Long Term Missing Persons
Trial Preparation and Mitigation
Trial Preparation and Mitigation
Allen Investigations specializes in long-term missing person investigations and person location services throughout California and nationwide.
California Post Adoption Search Investigations
California Post Adoption Search Investigations
California Post Adoption Search Investigations
Discreet post-adoption search services helping adoptees and birth families locate biological relatives and reconnect.
Infidelity Investigations
California Post Adoption Search Investigations
California Post Adoption Search Investigations
Discreet investigations to confirm or disprove suspected infidelity through professional surveillance and documented evidence.